115713415 has 4 divisors (see below), whose sum is σ = 138856104. Its totient is φ = 92570728.

The previous prime is 115713413. The next prime is 115713427. The reversal of 115713415 is 514317511.

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 115713415 - 2¹ = 115713413 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 (115713413) 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, 11571337 + ... + 11571346.

It is an arithmetic number, because the mean of its divisors is an integer number (34714026).

Almost surely, 2^115713415 is an apocalyptic number.

115713415 is a deficient number, since it is larger than the sum of its proper divisors (23142689).

115713415 is an equidigital number, since it uses as much as digits as its factorization.

115713415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23142688.

The product of its digits is 2100, while the sum is 28.

The square root of 115713415 is about 10757.0170121647. The cubic root of 115713415 is about 487.2979342272.

The spelling of 115713415 in words is "one hundred fifteen million, seven hundred thirteen thousand, four hundred fifteen".