115616433 has 8 divisors (see below), whose sum is σ = 157915296. Its totient is φ = 75197600.

The previous prime is 115616407. The next prime is 115616437. The reversal of 115616433 is 334616511.

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

It is a cyclic number.

It is not a de Polignac number, because 115616433 - 2⁸ = 115616177 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115616433.

It is not an unprimeable number, because it can be changed into a prime (115616437) 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 7 ways as a sum of consecutive naturals, for example, 469863 + ... + 470108.

It is an arithmetic number, because the mean of its divisors is an integer number (19739412).

Almost surely, 2^115616433 is an apocalyptic number.

It is an amenable number.

115616433 is a deficient number, since it is larger than the sum of its proper divisors (42298863).

115616433 is an equidigital number, since it uses as much as digits as its factorization.

115616433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940015.

The product of its digits is 6480, while the sum is 30.

The square root of 115616433 is about 10752.5082190157. The cubic root of 115616433 is about 487.1617577450.

The spelling of 115616433 in words is "one hundred fifteen million, six hundred sixteen thousand, four hundred thirty-three".