113077687 has 4 divisors (see below), whose sum is σ = 113517936. Its totient is φ = 112637440.

The previous prime is 113077667. The next prime is 113077691. The reversal of 113077687 is 786770311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 786770311 = 467 ⋅1684733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113077687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113077667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219739 + ... + 220252.

It is an arithmetic number, because the mean of its divisors is an integer number (28379484).

Almost surely, 2^113077687 is an apocalyptic number.

113077687 is a deficient number, since it is larger than the sum of its proper divisors (440249).

113077687 is an equidigital number, since it uses as much as digits as its factorization.

113077687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440248.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 113077687 is about 10633.7992740130. The cubic root of 113077687 is about 483.5695792627.

The spelling of 113077687 in words is "one hundred thirteen million, seventy-seven thousand, six hundred eighty-seven".