114771931 has 2 divisors, whose sum is σ = 114771932. Its totient is φ = 114771930.

The previous prime is 114771907. The next prime is 114771961. The reversal of 114771931 is 139177411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 114771931 - 2⁷ = 114771803 is a prime.

It is a super-2 number, since 2×114771931² = 26345192290937522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (114771901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57385965 + 57385966.

It is an arithmetic number, because the mean of its divisors is an integer number (57385966).

Almost surely, 2^114771931 is an apocalyptic number.

114771931 is a deficient number, since it is larger than the sum of its proper divisors (1).

114771931 is an equidigital number, since it uses as much as digits as its factorization.

114771931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 34.

The square root of 114771931 is about 10713.1662453264. The cubic root of 114771931 is about 485.9727259218.

The spelling of 114771931 in words is "one hundred fourteen million, seven hundred seventy-one thousand, nine hundred thirty-one".