107958881 has 2 divisors, whose sum is σ = 107958882. Its totient is φ = 107958880.

The previous prime is 107958821. The next prime is 107958883. The reversal of 107958881 is 188859701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75411856 + 32547025 = 8684^2 + 5705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107958881 is a prime.

It is a super-2 number, since 2×107958881² = 23310239973544322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 107958883, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (107958883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53979440 + 53979441.

It is an arithmetic number, because the mean of its divisors is an integer number (53979441).

Almost surely, 2^107958881 is an apocalyptic number.

It is an amenable number.

107958881 is a deficient number, since it is larger than the sum of its proper divisors (1).

107958881 is an equidigital number, since it uses as much as digits as its factorization.

107958881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 47.

The square root of 107958881 is about 10390.3263182635. The cubic root of 107958881 is about 476.1598705633.

The spelling of 107958881 in words is "one hundred seven million, nine hundred fifty-eight thousand, eight hundred eighty-one".