113616887 has 2 divisors, whose sum is σ = 113616888. Its totient is φ = 113616886.

The previous prime is 113616871. The next prime is 113616917. The reversal of 113616887 is 788616311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113616887 - 2⁴ = 113616871 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113616817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56808443 + 56808444.

It is an arithmetic number, because the mean of its divisors is an integer number (56808444).

Almost surely, 2^113616887 is an apocalyptic number.

113616887 is a deficient number, since it is larger than the sum of its proper divisors (1).

113616887 is an equidigital number, since it uses as much as digits as its factorization.

113616887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 41.

The square root of 113616887 is about 10659.1222434120. The cubic root of 113616887 is about 484.3369790316.

The spelling of 113616887 in words is "one hundred thirteen million, six hundred sixteen thousand, eight hundred eighty-seven".