115715074 has 16 divisors (see below), whose sum is σ = 176769720. Its totient is φ = 56799360.

The previous prime is 115715071. The next prime is 115715077. The reversal of 115715074 is 470517511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115715071) and next prime (115715077).

It can be written as a sum of positive squares in 4 ways, for example, as 108014449 + 7700625 = 10393^2 + 2775^2 .

It is not an unprimeable number, because it can be changed into a prime (115715071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31704 + ... + 35164.

Almost surely, 2^115715074 is an apocalyptic number.

115715074 is a deficient number, since it is larger than the sum of its proper divisors (61054646).

115715074 is a wasteful number, since it uses less digits than its factorization.

115715074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765.

The product of its (nonzero) digits is 4900, while the sum is 31.

The square root of 115715074 is about 10757.0941243442. The cubic root of 115715074 is about 487.3002630364.

The spelling of 115715074 in words is "one hundred fifteen million, seven hundred fifteen thousand, seventy-four".