115604459 has 4 divisors (see below), whose sum is σ = 115635504. Its totient is φ = 115573416.

The previous prime is 115604453. The next prime is 115604497. The reversal of 115604459 is 954406511.

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 115604459 - 2¹⁶ = 115538923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115604453) 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, 9032 + ... + 17685.

It is an arithmetic number, because the mean of its divisors is an integer number (28908876).

Almost surely, 2^115604459 is an apocalyptic number.

115604459 is a deficient number, since it is larger than the sum of its proper divisors (31045).

115604459 is an equidigital number, since it uses as much as digits as its factorization.

115604459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31044.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 115604459 is about 10751.9514042801. The cubic root of 115604459 is about 487.1449392700.

The spelling of 115604459 in words is "one hundred fifteen million, six hundred four thousand, four hundred fifty-nine".