85970802 has 64 divisors (see below), whose sum is σ = 189112320. Its totient is φ = 25948416.

The previous prime is 85970743. The next prime is 85970821. The reversal of 85970802 is 20807958.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378613 + ... + 378839.

It is an arithmetic number, because the mean of its divisors is an integer number (2954880).

Almost surely, 2^85970802 is an apocalyptic number.

85970802 is an abundant number, since it is smaller than the sum of its proper divisors (103141518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85970802 is a wasteful number, since it uses less digits than its factorization.

85970802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 85970802 is about 9272.0441111979. The cubic root of 85970802 is about 441.3505370562.

The spelling of 85970802 in words is "eighty-five million, nine hundred seventy thousand, eight hundred two".