971873974 has 8 divisors (see below), whose sum is σ = 1457999928. Its totient is φ = 485874000.

The previous prime is 971873957. The next prime is 971873983. The reversal of 971873974 is 479378179.

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

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, 8992 + ... + 44995.

It is an arithmetic number, because the mean of its divisors is an integer number (182249991).

Almost surely, 2^971873974 is an apocalyptic number.

971873974 is a deficient number, since it is larger than the sum of its proper divisors (486125954).

971873974 is a wasteful number, since it uses less digits than its factorization.

971873974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62990.

The product of its digits is 2667168, while the sum is 55.

The square root of 971873974 is about 31174.8933278047. The cubic root of 971873974 is about 990.5353612250.

The spelling of 971873974 in words is "nine hundred seventy-one million, eight hundred seventy-three thousand, nine hundred seventy-four".