972000002 has 8 divisors (see below), whose sum is σ = 1458590016. Its totient is φ = 485803332.

The previous prime is 971999921. The next prime is 972000017. The reversal of 972000002 is 200000279.

972000002 = 17999² + 18000² + 18001².

It is a sphenic number, since it is the product of 3 distinct primes.

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, 92078 + ... + 102089.

It is an arithmetic number, because the mean of its divisors is an integer number (182323752).

Almost surely, 2^972000002 is an apocalyptic number.

972000002 is a deficient number, since it is larger than the sum of its proper divisors (486590014).

972000002 is a wasteful number, since it uses less digits than its factorization.

972000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196672.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 972000002 is about 31176.9145683148. The cubic root of 972000002 is about 990.5781753478.

The spelling of 972000002 in words is "nine hundred seventy-two million, two", and thus it is an aban number.