2972715087 has 32 divisors (see below), whose sum is σ = 4193001472. Its totient is φ = 1870936704.

The previous prime is 2972715071. The next prime is 2972715089. The reversal of 2972715087 is 7805172792.

It is a happy number.

It is not a de Polignac number, because 2972715087 - 2⁴ = 2972715071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972715089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 747378 + ... + 751344.

It is an arithmetic number, because the mean of its divisors is an integer number (131031296).

Almost surely, 2^2972715087 is an apocalyptic number.

2972715087 is a deficient number, since it is larger than the sum of its proper divisors (1220286385).

2972715087 is a wasteful number, since it uses less digits than its factorization.

2972715087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207.

The product of its (nonzero) digits is 493920, while the sum is 48.

The square root of 2972715087 is about 54522.6107867186. The cubic root of 2972715087 is about 1437.8638412802.

The spelling of 2972715087 in words is "two billion, nine hundred seventy-two million, seven hundred fifteen thousand, eighty-seven".