972955672 has 16 divisors (see below), whose sum is σ = 1964622240. Its totient is φ = 449056416.

The previous prime is 972955657. The next prime is 972955681. The reversal of 972955672 is 276559279.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 4677568 + ... + 4677775.

It is an arithmetic number, because the mean of its divisors is an integer number (122788890).

Almost surely, 2^972955672 is an apocalyptic number.

It is an amenable number.

972955672 is an abundant number, since it is smaller than the sum of its proper divisors (991666568).

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

972955672 is a wasteful number, since it uses less digits than its factorization.

972955672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9355362 (or 9355358 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 52.

The square root of 972955672 is about 31192.2373676529. The cubic root of 972955672 is about 990.9027143596.

The spelling of 972955672 in words is "nine hundred seventy-two million, nine hundred fifty-five thousand, six hundred seventy-two".