2972409131 has 2 divisors, whose sum is σ = 2972409132. Its totient is φ = 2972409130.

The previous prime is 2972409101. The next prime is 2972409137. The reversal of 2972409131 is 1319042792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2972409131 - 2⁶ = 2972409067 is a prime.

It is a super-2 number, since 2×2972409131² = 17670432084104350322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2972409137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486204565 + 1486204566.

It is an arithmetic number, because the mean of its divisors is an integer number (1486204566).

Almost surely, 2^2972409131 is an apocalyptic number.

2972409131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972409131 is an equidigital number, since it uses as much as digits as its factorization.

2972409131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2972409131 is about 54519.8049427912. The cubic root of 2972409131 is about 1437.8145106010.

The spelling of 2972409131 in words is "two billion, nine hundred seventy-two million, four hundred nine thousand, one hundred thirty-one".