115208479 has 4 divisors (see below), whose sum is σ = 115601976. Its totient is φ = 114814984.

The previous prime is 115208477. The next prime is 115208521. The reversal of 115208479 is 974802511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974802511 = 41 ⋅23775671.

It is a cyclic number.

It is not a de Polignac number, because 115208479 - 2¹ = 115208477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115208477) 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, 196309 + ... + 196894.

It is an arithmetic number, because the mean of its divisors is an integer number (28900494).

Almost surely, 2^115208479 is an apocalyptic number.

115208479 is a deficient number, since it is larger than the sum of its proper divisors (393497).

115208479 is an equidigital number, since it uses as much as digits as its factorization.

115208479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393496.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 115208479 is about 10733.5212768224. The cubic root of 115208479 is about 486.5880970823.

The spelling of 115208479 in words is "one hundred fifteen million, two hundred eight thousand, four hundred seventy-nine".