115479497 has 8 divisors (see below), whose sum is σ = 132073152. Its totient is φ = 98910000.

The previous prime is 115479491. The next prime is 115479577. The reversal of 115479497 is 794974511.

It is a happy number.

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

It is not a de Polignac number, because 115479497 - 2⁸ = 115479241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115479491) 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, 5747 + ... + 16247.

It is an arithmetic number, because the mean of its divisors is an integer number (16509144).

Almost surely, 2^115479497 is an apocalyptic number.

It is an amenable number.

115479497 is a deficient number, since it is larger than the sum of its proper divisors (16593655).

115479497 is a wasteful number, since it uses less digits than its factorization.

115479497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12079.

The product of its digits is 317520, while the sum is 47.

The square root of 115479497 is about 10746.1387018780. The cubic root of 115479497 is about 486.9693504457.

The spelling of 115479497 in words is "one hundred fifteen million, four hundred seventy-nine thousand, four hundred ninety-seven".