972732914 has 8 divisors (see below), whose sum is σ = 1459833840. Its totient is φ = 486121636.

The previous prime is 972732889. The next prime is 972732967. The reversal of 972732914 is 419237279.

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, 117404 + ... + 125415.

It is an arithmetic number, because the mean of its divisors is an integer number (182479230).

Almost surely, 2^972732914 is an apocalyptic number.

972732914 is a deficient number, since it is larger than the sum of its proper divisors (487100926).

972732914 is a wasteful number, since it uses less digits than its factorization.

972732914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244824.

The product of its digits is 190512, while the sum is 44.

The square root of 972732914 is about 31188.6664351011. Note that the first 3 decimals coincide. The cubic root of 972732914 is about 990.8270862637.

The spelling of 972732914 in words is "nine hundred seventy-two million, seven hundred thirty-two thousand, nine hundred fourteen".