85902192 has 60 divisors (see below), whose sum is σ = 253067880. Its totient is φ = 27126144.

The previous prime is 85902163. The next prime is 85902199. The reversal of 85902192 is 29120958.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85902199) 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 11 ways as a sum of consecutive naturals, for example, 12963 + ... + 18434.

It is an arithmetic number, because the mean of its divisors is an integer number (4217798).

Almost surely, 2^85902192 is an apocalyptic number.

It is an amenable number.

85902192 is an abundant number, since it is smaller than the sum of its proper divisors (167165688).

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

85902192 is a wasteful number, since it uses less digits than its factorization.

85902192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31430 (or 31421 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 85902192 is about 9268.3435413239. The cubic root of 85902192 is about 441.2330974969.

The spelling of 85902192 in words is "eighty-five million, nine hundred two thousand, one hundred ninety-two".