974151131 has 8 divisors (see below), whose sum is σ = 1016843424. Its totient is φ = 931487040.

The previous prime is 974151127. The next prime is 974151137. The reversal of 974151131 is 131151479.

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

It is a cyclic number.

It is not a de Polignac number, because 974151131 - 2² = 974151127 is a prime.

It is a super-2 number, since 2×974151131² = 1897940852057158322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974151137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95351 + ... + 105071.

It is an arithmetic number, because the mean of its divisors is an integer number (127105428).

Almost surely, 2^974151131 is an apocalyptic number.

974151131 is a deficient number, since it is larger than the sum of its proper divisors (42692293).

974151131 is a wasteful number, since it uses less digits than its factorization.

974151131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14101.

The product of its digits is 3780, while the sum is 32.

The square root of 974151131 is about 31211.3942495365. The cubic root of 974151131 is about 991.3083850295.

The spelling of 974151131 in words is "nine hundred seventy-four million, one hundred fifty-one thousand, one hundred thirty-one".