85900310 has 32 divisors (see below), whose sum is σ = 159809760. Its totient is φ = 33219072.

The previous prime is 85900307. The next prime is 85900319. The reversal of 85900310 is 1300958.

It is a super-2 number, since 2×85900310² = 14757726516192200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85900310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85900319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65582 + ... + 66878.

It is an arithmetic number, because the mean of its divisors is an integer number (4994055).

Almost surely, 2^85900310 is an apocalyptic number.

85900310 is a deficient number, since it is larger than the sum of its proper divisors (73909450).

85900310 is a wasteful number, since it uses less digits than its factorization.

85900310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 85900310 is about 9268.2420123775. The cubic root of 85900310 is about 441.2298752013.

The spelling of 85900310 in words is "eighty-five million, nine hundred thousand, three hundred ten".