107992931 has 2 divisors, whose sum is σ = 107992932. Its totient is φ = 107992930.

The previous prime is 107992901. The next prime is 107992943. The reversal of 107992931 is 139299701.

It is a strong prime.

It is an emirp because it is prime and its reverse (139299701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107992931 - 2¹⁸ = 107730787 is a prime.

It is a super-2 number, since 2×107992931² = 23324946291941522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107992901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53996465 + 53996466.

It is an arithmetic number, because the mean of its divisors is an integer number (53996466).

Almost surely, 2^107992931 is an apocalyptic number.

107992931 is a deficient number, since it is larger than the sum of its proper divisors (1).

107992931 is an equidigital number, since it uses as much as digits as its factorization.

107992931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 107992931 is about 10391.9647324267. The cubic root of 107992931 is about 476.2099252359.

The spelling of 107992931 in words is "one hundred seven million, nine hundred ninety-two thousand, nine hundred thirty-one".