113883857 has 4 divisors (see below), whose sum is σ = 114385776. Its totient is φ = 113381940.

The previous prime is 113883851. The next prime is 113883877. The reversal of 113883857 is 758388311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113883857 - 2¹⁴ = 113867473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113883851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250619 + ... + 251072.

It is an arithmetic number, because the mean of its divisors is an integer number (28596444).

Almost surely, 2^113883857 is an apocalyptic number.

It is an amenable number.

113883857 is a deficient number, since it is larger than the sum of its proper divisors (501919).

113883857 is an equidigital number, since it uses as much as digits as its factorization.

113883857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501918.

The product of its digits is 161280, while the sum is 44.

The square root of 113883857 is about 10671.6379717455. The cubic root of 113883857 is about 484.7160374100.

The spelling of 113883857 in words is "one hundred thirteen million, eight hundred eighty-three thousand, eight hundred fifty-seven".