113415837 has 4 divisors (see below), whose sum is σ = 151221120. Its totient is φ = 75610556.

The previous prime is 113415817. The next prime is 113415853. The reversal of 113415837 is 738514311.

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.

It is a cyclic number.

It is not a de Polignac number, because 113415837 - 2⁶ = 113415773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113415798 and 113415807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113415817) 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, 18902637 + ... + 18902642.

It is an arithmetic number, because the mean of its divisors is an integer number (37805280).

Almost surely, 2^113415837 is an apocalyptic number.

It is an amenable number.

113415837 is a deficient number, since it is larger than the sum of its proper divisors (37805283).

113415837 is an equidigital number, since it uses as much as digits as its factorization.

113415837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37805282.

The product of its digits is 10080, while the sum is 33.

The square root of 113415837 is about 10649.6871785044. The cubic root of 113415837 is about 484.0511252713.

The spelling of 113415837 in words is "one hundred thirteen million, four hundred fifteen thousand, eight hundred thirty-seven".