85302992 has 20 divisors (see below), whose sum is σ = 165867360. Its totient is φ = 42498528.

The previous prime is 85302983. The next prime is 85303033. The reversal of 85302992 is 29920358.

It is a congruent number.

It is an unprimeable number.

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, 4892 + ... + 13947.

It is an arithmetic number, because the mean of its divisors is an integer number (8293368).

Almost surely, 2^85302992 is an apocalyptic number.

It is an amenable number.

85302992 is a deficient number, since it is larger than the sum of its proper divisors (80564368).

85302992 is a wasteful number, since it uses less digits than its factorization.

85302992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19130 (or 19124 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 85302992 is about 9235.9618881847. The cubic root of 85302992 is about 440.2047807111.

The spelling of 85302992 in words is "eighty-five million, three hundred two thousand, nine hundred ninety-two".