36970931 has 2 divisors, whose sum is σ = 36970932. Its totient is φ = 36970930.

The previous prime is 36970919. The next prime is 36970933. The reversal of 36970931 is 13907963.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36970931 is a prime.

It is a super-2 number, since 2×36970931² = 2733699478013522, which contains 22 as substring.

Together with 36970933, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36970933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18485465 + 18485466.

It is an arithmetic number, because the mean of its divisors is an integer number (18485466).

Almost surely, 2^36970931 is an apocalyptic number.

36970931 is a deficient number, since it is larger than the sum of its proper divisors (1).

36970931 is an equidigital number, since it uses as much as digits as its factorization.

36970931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 36970931 is about 6080.3726037143. The cubic root of 36970931 is about 333.1348971149.

The spelling of 36970931 in words is "thirty-six million, nine hundred seventy thousand, nine hundred thirty-one".