115324015 has 16 divisors (see below), whose sum is σ = 146102400. Its totient is φ = 87145632.

The previous prime is 115324007. The next prime is 115324019. The reversal of 115324015 is 510423511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115324015 - 2³ = 115324007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115324019) 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 15 ways as a sum of consecutive naturals, for example, 34404 + ... + 37606.

It is an arithmetic number, because the mean of its divisors is an integer number (9131400).

Almost surely, 2^115324015 is an apocalyptic number.

115324015 is a deficient number, since it is larger than the sum of its proper divisors (30778385).

115324015 is a wasteful number, since it uses less digits than its factorization.

115324015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 115324015 is about 10738.9019457298. The cubic root of 115324015 is about 486.7506998716.

Adding to 115324015 its reverse (510423511), we get a palindrome (625747526).

The spelling of 115324015 in words is "one hundred fifteen million, three hundred twenty-four thousand, fifteen".