113947927 has 2 divisors, whose sum is σ = 113947928. Its totient is φ = 113947926.

The previous prime is 113947913. The next prime is 113947943. The reversal of 113947927 is 729749311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113947927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113947907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56973963 + 56973964.

It is an arithmetic number, because the mean of its divisors is an integer number (56973964).

Almost surely, 2^113947927 is an apocalyptic number.

113947927 is a deficient number, since it is larger than the sum of its proper divisors (1).

113947927 is an equidigital number, since it uses as much as digits as its factorization.

113947927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 43.

The square root of 113947927 is about 10674.6394318497. The cubic root of 113947927 is about 484.8069192823.

It can be divided in two parts, 11394 and 7927, that added together give a square (19321 = 139²).

The spelling of 113947927 in words is "one hundred thirteen million, nine hundred forty-seven thousand, nine hundred twenty-seven".