115415601 has 32 divisors (see below), whose sum is σ = 187930368. Its totient is φ = 61501440.

The previous prime is 115415581. The next prime is 115415611. The reversal of 115415601 is 106514511.

It is not a de Polignac number, because 115415601 - 2¹⁵ = 115382833 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115415611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38911 + ... + 41771.

It is an arithmetic number, because the mean of its divisors is an integer number (5872824).

Almost surely, 2^115415601 is an apocalyptic number.

It is an amenable number.

115415601 is a deficient number, since it is larger than the sum of its proper divisors (72514767).

115415601 is a wasteful number, since it uses less digits than its factorization.

115415601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 115415601 is about 10743.1653156786. The cubic root of 115415601 is about 486.8795188161.

The spelling of 115415601 in words is "one hundred fifteen million, four hundred fifteen thousand, six hundred one".