115638683 has 4 divisors (see below), whose sum is σ = 115736808. Its totient is φ = 115540560.

The previous prime is 115638667. The next prime is 115638703. The reversal of 115638683 is 386836511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115638683 - 2⁴ = 115638667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115638683.

It is not an unprimeable number, because it can be changed into a prime (115631683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47273 + ... + 49658.

It is an arithmetic number, because the mean of its divisors is an integer number (28934202).

Almost surely, 2^115638683 is an apocalyptic number.

115638683 is a deficient number, since it is larger than the sum of its proper divisors (98125).

115638683 is an equidigital number, since it uses as much as digits as its factorization.

115638683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98124.

The product of its digits is 103680, while the sum is 41.

The square root of 115638683 is about 10753.5428115575. The cubic root of 115638683 is about 487.1930066300.

The spelling of 115638683 in words is "one hundred fifteen million, six hundred thirty-eight thousand, six hundred eighty-three".