115381633 has 8 divisors (see below), whose sum is σ = 120873600. Its totient is φ = 109990608.

The previous prime is 115381627. The next prime is 115381649. The reversal of 115381633 is 336183511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115381633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115381595 and 115381604.

It is not an unprimeable number, because it can be changed into a prime (115381033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22891 + ... + 27472.

It is an arithmetic number, because the mean of its divisors is an integer number (15109200).

Almost surely, 2^115381633 is an apocalyptic number.

It is an amenable number.

115381633 is a deficient number, since it is larger than the sum of its proper divisors (5491967).

115381633 is an equidigital number, since it uses as much as digits as its factorization.

115381633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50471.

The product of its digits is 6480, while the sum is 31.

The square root of 115381633 is about 10741.5842872455. The cubic root of 115381633 is about 486.8317495773.

The spelling of 115381633 in words is "one hundred fifteen million, three hundred eighty-one thousand, six hundred thirty-three".