113445877 has 2 divisors, whose sum is σ = 113445878. Its totient is φ = 113445876.

The previous prime is 113445853. The next prime is 113445887. The reversal of 113445877 is 778544311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113018161 + 427716 = 10631^2 + 654^2 .

It is a cyclic number.

It is not a de Polignac number, because 113445877 - 2²³ = 105057269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113445887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56722938 + 56722939.

It is an arithmetic number, because the mean of its divisors is an integer number (56722939).

Almost surely, 2^113445877 is an apocalyptic number.

It is an amenable number.

113445877 is a deficient number, since it is larger than the sum of its proper divisors (1).

113445877 is an equidigital number, since it uses as much as digits as its factorization.

113445877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 40.

The square root of 113445877 is about 10651.0974551921. The cubic root of 113445877 is about 484.0938577285.

The spelling of 113445877 in words is "one hundred thirteen million, four hundred forty-five thousand, eight hundred seventy-seven".