85936057 has 8 divisors (see below), whose sum is σ = 87616512. Its totient is φ = 84268800.

The previous prime is 85936049. The next prime is 85936079. The reversal of 85936057 is 75063958.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85936057 - 2³ = 85936049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85936157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10393 + ... + 16729.

It is an arithmetic number, because the mean of its divisors is an integer number (10952064).

Almost surely, 2^85936057 is an apocalyptic number.

It is an amenable number.

85936057 is a deficient number, since it is larger than the sum of its proper divisors (1680455).

85936057 is a wasteful number, since it uses less digits than its factorization.

85936057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6599.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 85936057 is about 9270.1702789107. The cubic root of 85936057 is about 441.2910719419.

The spelling of 85936057 in words is "eighty-five million, nine hundred thirty-six thousand, fifty-seven".