897054912 has 448 divisors, whose sum is σ = 3149193600. Its totient is φ = 250822656.

The previous prime is 897054869. The next prime is 897054943. The reversal of 897054912 is 219450798.

897054912 is a `hidden beast` number, since 8 + 97 + 0 + 549 + 12 = 666.

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 63 ways as a sum of consecutive naturals, for example, 30932914 + ... + 30932942.

It is an arithmetic number, because the mean of its divisors is an integer number (7029450).

Almost surely, 2^897054912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 897054912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574596800).

897054912 is an abundant number, since it is smaller than the sum of its proper divisors (2252138688).

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

897054912 is a wasteful number, since it uses less digits than its factorization.

897054912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 897054912 is about 29950.8749788717. The cubic root of 897054912 is about 964.4351037122.

The spelling of 897054912 in words is "eight hundred ninety-seven million, fifty-four thousand, nine hundred twelve".