113413415 has 4 divisors (see below), whose sum is σ = 136096104. Its totient is φ = 90730728.

The previous prime is 113413411. The next prime is 113413439. The reversal of 113413415 is 514314311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113413415 - 2² = 113413411 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 (113413411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11341337 + ... + 11341346.

It is an arithmetic number, because the mean of its divisors is an integer number (34024026).

Almost surely, 2^113413415 is an apocalyptic number.

113413415 is a deficient number, since it is larger than the sum of its proper divisors (22682689).

113413415 is an equidigital number, since it uses as much as digits as its factorization.

113413415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22682688.

The product of its digits is 720, while the sum is 23.

The square root of 113413415 is about 10649.5734656370. The cubic root of 113413415 is about 484.0476796027.

Adding to 113413415 its reverse (514314311), we get a palindrome (627727726).

The spelling of 113413415 in words is "one hundred thirteen million, four hundred thirteen thousand, four hundred fifteen".