85600739 has 4 divisors (see below), whose sum is σ = 97829424. Its totient is φ = 73372056.

The previous prime is 85600727. The next prime is 85600747. The reversal of 85600739 is 93700658.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85600739 - 2⁸ = 85600483 is a prime.

It is a super-2 number, since 2×85600739² = 14654973034692242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85600709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6114332 + ... + 6114345.

It is an arithmetic number, because the mean of its divisors is an integer number (24457356).

Almost surely, 2^85600739 is an apocalyptic number.

85600739 is a deficient number, since it is larger than the sum of its proper divisors (12228685).

85600739 is a wasteful number, since it uses less digits than its factorization.

85600739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12228684.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 85600739 is about 9252.0667420853. The cubic root of 85600739 is about 440.7163588979.

The spelling of 85600739 in words is "eighty-five million, six hundred thousand, seven hundred thirty-nine".