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2385897 = 3795299
BaseRepresentation
bin1001000110011111101001
311111012211120
421012133221
51102322042
6123045453
726164653
oct11063751
94435746
102385897
11138a618
12970889
13656c97
144616d3
15321dec
hex2467e9

2385897 has 4 divisors (see below), whose sum is σ = 3181200. Its totient is φ = 1590596.

The previous prime is 2385883. The next prime is 2385907. The reversal of 2385897 is 7985832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2385897 - 24 = 2385881 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2385827) 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, 397647 + ... + 397652.

It is an arithmetic number, because the mean of its divisors is an integer number (795300).

22385897 is an apocalyptic number.

It is an amenable number.

2385897 is a deficient number, since it is larger than the sum of its proper divisors (795303).

2385897 is an equidigital number, since it uses as much as digits as its factorization.

2385897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795302.

The product of its digits is 120960, while the sum is 42.

The square root of 2385897 is about 1544.6349083198. The cubic root of 2385897 is about 133.6238242918.

The spelling of 2385897 in words is "two million, three hundred eighty-five thousand, eight hundred ninety-seven".

Divisors: 1 3 795299 2385897