972001504 has 24 divisors (see below), whose sum is σ = 1924329960. Its totient is φ = 483282816.

The previous prime is 972001489. The next prime is 972001517. The reversal of 972001504 is 405100279.

It is a happy number.

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, 79119 + ... + 90574.

It is an arithmetic number, because the mean of its divisors is an integer number (80180415).

Almost surely, 2^972001504 is an apocalyptic number.

It is an amenable number.

972001504 is a deficient number, since it is larger than the sum of its proper divisors (952328456).

972001504 is a wasteful number, since it uses less digits than its factorization.

972001504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169882 (or 169874 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 972001504 is about 31176.9386566417. The cubic root of 972001504 is about 990.5786855836.

The spelling of 972001504 in words is "nine hundred seventy-two million, one thousand, five hundred four".