113608877 has 2 divisors, whose sum is σ = 113608878. Its totient is φ = 113608876.

The previous prime is 113608861. The next prime is 113608879. The reversal of 113608877 is 778806311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106791556 + 6817321 = 10334^2 + 2611^2 .

It is an emirp because it is prime and its reverse (778806311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113608877 - 2⁴ = 113608861 is a prime.

It is a super-2 number, since 2×113608877² = 25813953866402258, which contains 22 as substring.

Together with 113608879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113608879) 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, 56804438 + 56804439.

It is an arithmetic number, because the mean of its divisors is an integer number (56804439).

Almost surely, 2^113608877 is an apocalyptic number.

It is an amenable number.

113608877 is a deficient number, since it is larger than the sum of its proper divisors (1).

113608877 is an equidigital number, since it uses as much as digits as its factorization.

113608877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 113608877 is about 10658.7465022863. The cubic root of 113608877 is about 484.3255968316.

The spelling of 113608877 in words is "one hundred thirteen million, six hundred eight thousand, eight hundred seventy-seven".