115364515 has 8 divisors (see below), whose sum is σ = 158214240. Its totient is φ = 79107072.

The previous prime is 115364507. The next prime is 115364519. The reversal of 115364515 is 515463511.

It is a happy number.

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 115364515 - 2³ = 115364507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115364519) 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, 1648030 + ... + 1648099.

It is an arithmetic number, because the mean of its divisors is an integer number (19776780).

Almost surely, 2^115364515 is an apocalyptic number.

115364515 is a deficient number, since it is larger than the sum of its proper divisors (42849725).

115364515 is an equidigital number, since it uses as much as digits as its factorization.

115364515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296141.

The product of its digits is 9000, while the sum is 31.

The square root of 115364515 is about 10740.7874478550. The cubic root of 115364515 is about 486.8076729606.

The spelling of 115364515 in words is "one hundred fifteen million, three hundred sixty-four thousand, five hundred fifteen".