115248413 has 4 divisors (see below), whose sum is σ = 131712480. Its totient is φ = 98784348.

The previous prime is 115248403. The next prime is 115248431. The reversal of 115248413 is 314842511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314842511 = 911 ⋅345601.

It is a cyclic number.

It is not a de Polignac number, because 115248413 - 2⁸ = 115248157 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 (115248403) 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, 8232023 + ... + 8232036.

It is an arithmetic number, because the mean of its divisors is an integer number (32928120).

Almost surely, 2^115248413 is an apocalyptic number.

It is an amenable number.

115248413 is a deficient number, since it is larger than the sum of its proper divisors (16464067).

115248413 is an equidigital number, since it uses as much as digits as its factorization.

115248413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16464066.

The product of its digits is 3840, while the sum is 29.

The square root of 115248413 is about 10735.3813625786. The cubic root of 115248413 is about 486.6443115917.

The spelling of 115248413 in words is "one hundred fifteen million, two hundred forty-eight thousand, four hundred thirteen".