973472856 has 32 divisors (see below), whose sum is σ = 2437934640. Its totient is φ = 323923968.

The previous prime is 973472821. The next prime is 973472897. The reversal of 973472856 is 658274379.

It is a junction number, because it is equal to n+sod(n) for n = 973472799 and 973472808.

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, 21301 + ... + 48996.

Almost surely, 2^973472856 is an apocalyptic number.

It is an amenable number.

973472856 is an abundant number, since it is smaller than the sum of its proper divisors (1464461784).

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

973472856 is a wasteful number, since it uses less digits than its factorization.

973472856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70883 (or 70879 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 973472856 is about 31200.5265340186. The cubic root of 973472856 is about 991.0782579006.

The spelling of 973472856 in words is "nine hundred seventy-three million, four hundred seventy-two thousand, eight hundred fifty-six".