971117374 has 8 divisors (see below), whose sum is σ = 1506906360. Its totient is φ = 468815256.

The previous prime is 971117353. The next prime is 971117393. The reversal of 971117374 is 473711179.

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, 8371644 + ... + 8371759.

It is an arithmetic number, because the mean of its divisors is an integer number (188363295).

Almost surely, 2^971117374 is an apocalyptic number.

971117374 is a deficient number, since it is larger than the sum of its proper divisors (535788986).

971117374 is a wasteful number, since it uses less digits than its factorization.

971117374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16743434.

The product of its digits is 37044, while the sum is 40.

The square root of 971117374 is about 31162.7562003107. The cubic root of 971117374 is about 990.2782518889.

The spelling of 971117374 in words is "nine hundred seventy-one million, one hundred seventeen thousand, three hundred seventy-four".