972458164 has 12 divisors (see below), whose sum is σ = 1710713088. Its totient is φ = 483683000.

The previous prime is 972458143. The next prime is 972458269. The reversal of 972458164 is 461854279.

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, 635662 + ... + 637189.

It is an arithmetic number, because the mean of its divisors is an integer number (142559424).

Almost surely, 2^972458164 is an apocalyptic number.

It is an amenable number.

972458164 is a deficient number, since it is larger than the sum of its proper divisors (738254924).

972458164 is a wasteful number, since it uses less digits than its factorization.

972458164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273046 (or 1273044 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 972458164 is about 31184.2614791500. The cubic root of 972458164 is about 990.7337905699.

The spelling of 972458164 in words is "nine hundred seventy-two million, four hundred fifty-eight thousand, one hundred sixty-four".