115504401 has 8 divisors (see below), whose sum is σ = 162111520. Its totient is φ = 72950112.

The previous prime is 115504397. The next prime is 115504447. The reversal of 115504401 is 104405511.

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

It is not a de Polignac number, because 115504401 - 2² = 115504397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115504451) 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, 1013140 + ... + 1013253.

It is an arithmetic number, because the mean of its divisors is an integer number (20263940).

Almost surely, 2^115504401 is an apocalyptic number.

It is an amenable number.

115504401 is a deficient number, since it is larger than the sum of its proper divisors (46607119).

115504401 is a wasteful number, since it uses less digits than its factorization.

115504401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026415.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 115504401 is about 10747.2973812024. The cubic root of 115504401 is about 487.0043540995.

Adding to 115504401 its reverse (104405511), we get a palindrome (219909912).

It can be divided in two parts, 11550 and 4401, that added together give a palindrome (15951).

The spelling of 115504401 in words is "one hundred fifteen million, five hundred four thousand, four hundred one".