115612497 has 96 divisors (see below), whose sum is σ = 230420736. Its totient is φ = 53913600.

The previous prime is 115612481. The next prime is 115612499. The reversal of 115612497 is 794216511.

115612497 is a `hidden beast` number, since 1 + 1 + 561 + 2 + 4 + 97 = 666.

It is not a de Polignac number, because 115612497 - 2⁴ = 115612481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115612499) 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 95 ways as a sum of consecutive naturals, for example, 369213 + ... + 369525.

It is an arithmetic number, because the mean of its divisors is an integer number (2400216).

Almost surely, 2^115612497 is an apocalyptic number.

It is an amenable number.

115612497 is a deficient number, since it is larger than the sum of its proper divisors (114808239).

115612497 is a wasteful number, since it uses less digits than its factorization.

115612497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 388 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 115612497 is about 10752.3251903949. The cubic root of 115612497 is about 487.1562294350.

The spelling of 115612497 in words is "one hundred fifteen million, six hundred twelve thousand, four hundred ninety-seven".