897692912 has 20 divisors (see below), whose sum is σ = 1799256120. Its totient is φ = 433368768.

The previous prime is 897692857. The next prime is 897693031. The reversal of 897692912 is 219296798.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966878 + ... + 967805.

It is an arithmetic number, because the mean of its divisors is an integer number (89962806).

Almost surely, 2^897692912 is an apocalyptic number.

It is an amenable number.

897692912 is an abundant number, since it is smaller than the sum of its proper divisors (901563208).

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

897692912 is a wasteful number, since it uses less digits than its factorization.

897692912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934720 (or 1934714 counting only the distinct ones).

The product of its digits is 979776, while the sum is 53.

The square root of 897692912 is about 29961.5238597772. The cubic root of 897692912 is about 964.6636901576.

The spelling of 897692912 in words is "eight hundred ninety-seven million, six hundred ninety-two thousand, nine hundred twelve".