115225415 has 8 divisors (see below), whose sum is σ = 138400368. Its totient is φ = 92093760.

The previous prime is 115225399. The next prime is 115225471. The reversal of 115225415 is 514522511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115225415 - 2⁴ = 115225399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4646 + ... + 15875.

It is an arithmetic number, because the mean of its divisors is an integer number (17300046).

Almost surely, 2^115225415 is an apocalyptic number.

115225415 is a deficient number, since it is larger than the sum of its proper divisors (23174953).

115225415 is a wasteful number, since it uses less digits than its factorization.

115225415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21649.

The product of its digits is 2000, while the sum is 26.

The square root of 115225415 is about 10734.3101781158. The cubic root of 115225415 is about 486.6119392286.

Adding to 115225415 its reverse (514522511), we get a palindrome (629747926).

The spelling of 115225415 in words is "one hundred fifteen million, two hundred twenty-five thousand, four hundred fifteen".