3797657131 has 2 divisors, whose sum is σ = 3797657132. Its totient is φ = 3797657130.

The previous prime is 3797657117. The next prime is 3797657153. The reversal of 3797657131 is 1317567973.

It is a weak prime.

It is an emirp because it is prime and its reverse (1317567973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3797657131 - 2⁵ = 3797657099 is a prime.

It is a super-2 number, since 2×3797657131² = 28844399369270302322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3797657191) 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, 1898828565 + 1898828566.

It is an arithmetic number, because the mean of its divisors is an integer number (1898828566).

Almost surely, 2^3797657131 is an apocalyptic number.

3797657131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3797657131 is an equidigital number, since it uses as much as digits as its factorization.

3797657131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 833490, while the sum is 49.

The square root of 3797657131 is about 61625.1339227754. The cubic root of 3797657131 is about 1560.1699807930.

The spelling of 3797657131 in words is "three billion, seven hundred ninety-seven million, six hundred fifty-seven thousand, one hundred thirty-one".