113477971 has 2 divisors, whose sum is σ = 113477972. Its totient is φ = 113477970.

The previous prime is 113477939. The next prime is 113477999. The reversal of 113477971 is 179774311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113477971 - 2⁵ = 113477939 is a prime.

It is not a weakly prime, because it can be changed into another prime (113477911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56738985 + 56738986.

It is an arithmetic number, because the mean of its divisors is an integer number (56738986).

Almost surely, 2^113477971 is an apocalyptic number.

113477971 is a deficient number, since it is larger than the sum of its proper divisors (1).

113477971 is an equidigital number, since it uses as much as digits as its factorization.

113477971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37044, while the sum is 40.

The square root of 113477971 is about 10652.6039539636. The cubic root of 113477971 is about 484.1395037046.

The spelling of 113477971 in words is "one hundred thirteen million, four hundred seventy-seven thousand, nine hundred seventy-one".