113631747 has 8 divisors (see below), whose sum is σ = 151661760. Its totient is φ = 75678120.

The previous prime is 113631697. The next prime is 113631751. The reversal of 113631747 is 747136311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113631747 - 2⁸ = 113631491 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (113631797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15529 + ... + 21642.

It is an arithmetic number, because the mean of its divisors is an integer number (18957720).

Almost surely, 2^113631747 is an apocalyptic number.

113631747 is a deficient number, since it is larger than the sum of its proper divisors (38030013).

113631747 is a wasteful number, since it uses less digits than its factorization.

113631747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38193.

The product of its digits is 10584, while the sum is 33.

The square root of 113631747 is about 10659.8192761416. The cubic root of 113631747 is about 484.3580936562.

The spelling of 113631747 in words is "one hundred thirteen million, six hundred thirty-one thousand, seven hundred forty-seven".