113434417 has 4 divisors (see below), whose sum is σ = 115127536. Its totient is φ = 111741300.

The previous prime is 113434411. The next prime is 113434429. The reversal of 113434417 is 714434311.

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 a de Polignac number, because none of the positive numbers 2^k-113434417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113434411) 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, 846459 + ... + 846592.

It is an arithmetic number, because the mean of its divisors is an integer number (28781884).

Almost surely, 2^113434417 is an apocalyptic number.

It is an amenable number.

113434417 is a deficient number, since it is larger than the sum of its proper divisors (1693119).

113434417 is an equidigital number, since it uses as much as digits as its factorization.

113434417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693118.

The product of its digits is 4032, while the sum is 28.

The square root of 113434417 is about 10650.5594688730. The cubic root of 113434417 is about 484.0775565560.

Adding to 113434417 its reverse (714434311), we get a palindrome (827868728).

The spelling of 113434417 in words is "one hundred thirteen million, four hundred thirty-four thousand, four hundred seventeen".