897573876 has 24 divisors (see below), whose sum is σ = 2161899264. Its totient is φ = 289539840.

The previous prime is 897573863. The next prime is 897573913. The reversal of 897573876 is 678375798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206045 + ... + 1206788.

It is an arithmetic number, because the mean of its divisors is an integer number (90079136).

Almost surely, 2^897573876 is an apocalyptic number.

It is an amenable number.

897573876 is an abundant number, since it is smaller than the sum of its proper divisors (1264325388).

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

897573876 is a wasteful number, since it uses less digits than its factorization.

897573876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412871 (or 2412869 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 60.

The square root of 897573876 is about 29959.5373128491. The cubic root of 897573876 is about 964.6210494500.

The spelling of 897573876 in words is "eight hundred ninety-seven million, five hundred seventy-three thousand, eight hundred seventy-six".