115015507 has 8 divisors (see below), whose sum is σ = 116600400. Its totient is φ = 113435520.

The previous prime is 115015463. The next prime is 115015513. The reversal of 115015507 is 705510511.

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

It is a cyclic number.

It is not a de Polignac number, because 115015507 - 2¹⁵ = 114982739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115015577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86407 + ... + 87727.

It is an arithmetic number, because the mean of its divisors is an integer number (14575050).

Almost surely, 2^115015507 is an apocalyptic number.

115015507 is a deficient number, since it is larger than the sum of its proper divisors (1584893).

115015507 is a wasteful number, since it uses less digits than its factorization.

115015507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453.

The product of its (nonzero) digits is 875, while the sum is 25.

The square root of 115015507 is about 10724.5282879948. The cubic root of 115015507 is about 486.3162700037.

The spelling of 115015507 in words is "one hundred fifteen million, fifteen thousand, five hundred seven".