115041415 has 4 divisors (see below), whose sum is σ = 138049704. Its totient is φ = 92033128.

The previous prime is 115041413. The next prime is 115041419. The reversal of 115041415 is 514140511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 514140511 = 1499 ⋅342989.

It is a cyclic number.

It is not a de Polignac number, because 115041415 - 2¹ = 115041413 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 (115041413) 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, 11504137 + ... + 11504146.

It is an arithmetic number, because the mean of its divisors is an integer number (34512426).

Almost surely, 2^115041415 is an apocalyptic number.

115041415 is a deficient number, since it is larger than the sum of its proper divisors (23008289).

115041415 is an equidigital number, since it uses as much as digits as its factorization.

115041415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23008288.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 115041415 is about 10725.7361052750. The cubic root of 115041415 is about 486.3527825759.

Adding to 115041415 its reverse (514140511), we get a palindrome (629181926).

The spelling of 115041415 in words is "one hundred fifteen million, forty-one thousand, four hundred fifteen".