113748687 has 24 divisors (see below), whose sum is σ = 186258800. Its totient is φ = 66313728.

The previous prime is 113748659. The next prime is 113748689. The reversal of 113748687 is 786847311.

It is not a de Polignac number, because 113748687 - 2⁷ = 113748559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113748689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23362 + ... + 27807.

Almost surely, 2^113748687 is an apocalyptic number.

113748687 is a deficient number, since it is larger than the sum of its proper divisors (72510113).

113748687 is a wasteful number, since it uses less digits than its factorization.

113748687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51207 (or 51204 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 113748687 is about 10665.3029492837. The cubic root of 113748687 is about 484.5241898928.

The spelling of 113748687 in words is "one hundred thirteen million, seven hundred forty-eight thousand, six hundred eighty-seven".