897092256 has 48 divisors (see below), whose sum is σ = 2358224064. Its totient is φ = 298604544.

The previous prime is 897092237. The next prime is 897092263. The reversal of 897092256 is 652290798.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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 7 ways as a sum of consecutive naturals, for example, 65040 + ... + 77616.

It is an arithmetic number, because the mean of its divisors is an integer number (49129668).

Almost surely, 2^897092256 is an apocalyptic number.

It is an amenable number.

897092256 is an abundant number, since it is smaller than the sum of its proper divisors (1461131808).

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

897092256 is a wasteful number, since it uses less digits than its factorization.

897092256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13333 (or 13325 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 897092256 is about 29951.4983932357. The cubic root of 897092256 is about 964.4484865290.

The spelling of 897092256 in words is "eight hundred ninety-seven million, ninety-two thousand, two hundred fifty-six".