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97896373 = 293375737
BaseRepresentation
bin1011101010111…
…00011110110101
320211012122120121
411311130132311
5200030140443
613414131541
72266051111
oct565343665
9224178517
1097896373
1150294aa3
1228950bb1
1317388163
14d004741
1588db4ed
hex5d5c7b5

97896373 has 4 divisors (see below), whose sum is σ = 101272140. Its totient is φ = 94520608.

The previous prime is 97896343. The next prime is 97896389. The reversal of 97896373 is 37369879.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37369879 = 266314033.

It can be written as a sum of positive squares in 2 ways, for example, as 45724644 + 52171729 = 6762^2 + 7223^2 .

It is a cyclic number.

It is not a de Polignac number, because 97896373 - 225 = 64341941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97896373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97896343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1687840 + ... + 1687897.

It is an arithmetic number, because the mean of its divisors is an integer number (25318035).

Almost surely, 297896373 is an apocalyptic number.

It is an amenable number.

97896373 is a deficient number, since it is larger than the sum of its proper divisors (3375767).

97896373 is a wasteful number, since it uses less digits than its factorization.

97896373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375766.

The product of its digits is 1714608, while the sum is 52.

The square root of 97896373 is about 9894.2595983732. The cubic root of 97896373 is about 460.8810665596.

The spelling of 97896373 in words is "ninety-seven million, eight hundred ninety-six thousand, three hundred seventy-three".

Divisors: 1 29 3375737 97896373