113228417 has 4 divisors (see below), whose sum is σ = 115861680. Its totient is φ = 110595156.

The previous prime is 113228411. The next prime is 113228431. The reversal of 113228417 is 714822311.

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 113228417 - 2¹⁰ = 113227393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113228417.

It is not an unprimeable number, because it can be changed into a prime (113228411) 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, 1316567 + ... + 1316652.

It is an arithmetic number, because the mean of its divisors is an integer number (28965420).

Almost surely, 2^113228417 is an apocalyptic number.

It is an amenable number.

113228417 is a deficient number, since it is larger than the sum of its proper divisors (2633263).

113228417 is an equidigital number, since it uses as much as digits as its factorization.

113228417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633262.

The product of its digits is 2688, while the sum is 29.

The square root of 113228417 is about 10640.8842207779. The cubic root of 113228417 is about 483.7843463029.

The spelling of 113228417 in words is "one hundred thirteen million, two hundred twenty-eight thousand, four hundred seventeen".