2372864531 has 2 divisors, whose sum is σ = 2372864532. Its totient is φ = 2372864530.

The previous prime is 2372864467. The next prime is 2372864567. The reversal of 2372864531 is 1354682732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2372864531 - 2⁶ = 2372864467 is a prime.

It is a super-2 number, since 2×2372864531² = 11260972164955699922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2372860531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186432265 + 1186432266.

It is an arithmetic number, because the mean of its divisors is an integer number (1186432266).

Almost surely, 2^2372864531 is an apocalyptic number.

2372864531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372864531 is an equidigital number, since it uses as much as digits as its factorization.

2372864531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 2372864531 is about 48712.0573472318. The cubic root of 2372864531 is about 1333.8008245212.

The spelling of 2372864531 in words is "two billion, three hundred seventy-two million, eight hundred sixty-four thousand, five hundred thirty-one".