2997131 has 2 divisors, whose sum is σ = 2997132. Its totient is φ = 2997130.

The previous prime is 2997109. The next prime is 2997133. The reversal of 2997131 is 1317992.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2997131 - 2⁶ = 2997067 is a prime.

It is a super-2 number, since 2×2997131² = 17965588462322, which contains 22 as substring.

Together with 2997133, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2997133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498565 + 1498566.

It is an arithmetic number, because the mean of its divisors is an integer number (1498566).

2^2997131 is an apocalyptic number.

2997131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2997131 is an equidigital number, since it uses as much as digits as its factorization.

2997131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402, while the sum is 32.

The square root of 2997131 is about 1731.2224005020. Note that the first 3 decimals coincide. The cubic root of 2997131 is about 144.1789666556.

The spelling of 2997131 in words is "two million, nine hundred ninety-seven thousand, one hundred thirty-one".