113893647 has 8 divisors (see below), whose sum is σ = 173552256. Its totient is φ = 65082072.

The previous prime is 113893639. The next prime is 113893667. The reversal of 113893647 is 746398311.

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

It is not a de Polignac number, because 113893647 - 2³ = 113893639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113893599 and 113893608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113893667) 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, 2711733 + ... + 2711774.

It is an arithmetic number, because the mean of its divisors is an integer number (21694032).

Almost surely, 2^113893647 is an apocalyptic number.

113893647 is a deficient number, since it is larger than the sum of its proper divisors (59658609).

113893647 is an equidigital number, since it uses as much as digits as its factorization.

113893647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423517.

The product of its digits is 108864, while the sum is 42.

The square root of 113893647 is about 10672.0966543599. The cubic root of 113893647 is about 484.7299265136.

The spelling of 113893647 in words is "one hundred thirteen million, eight hundred ninety-three thousand, six hundred forty-seven".