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97672483 = 195140657
BaseRepresentation
bin1011101001001…
…01110100100011
320210210021110101
411310211310203
5200001004413
613405243231
72264126266
oct564456443
9223707411
1097672483
1150151867
1228863517
131730a28c
14cd86cdd
158894edd
hex5d25d23

97672483 has 4 divisors (see below), whose sum is σ = 102813160. Its totient is φ = 92531808.

The previous prime is 97672453. The next prime is 97672507. The reversal of 97672483 is 38427679.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38427679 = 60896311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-97672483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97672423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2570310 + ... + 2570347.

It is an arithmetic number, because the mean of its divisors is an integer number (25703290).

Almost surely, 297672483 is an apocalyptic number.

97672483 is a deficient number, since it is larger than the sum of its proper divisors (5140677).

97672483 is a wasteful number, since it uses less digits than its factorization.

97672483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140676.

The product of its digits is 508032, while the sum is 46.

The square root of 97672483 is about 9882.9389859495. The cubic root of 97672483 is about 460.5294518133.

The spelling of 97672483 in words is "ninety-seven million, six hundred seventy-two thousand, four hundred eighty-three".

Divisors: 1 19 5140657 97672483