113456669 has 4 divisors (see below), whose sum is σ = 113497020. Its totient is φ = 113416320.

The previous prime is 113456659. The next prime is 113456699. The reversal of 113456669 is 966654311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 90060100 + 23396569 = 9490^2 + 4837^2 .

It is a cyclic number.

It is not a de Polignac number, because 113456669 - 2⁴ = 113456653 is a prime.

It is a super-2 number, since 2×113456669² = 25744831481151122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113456659) 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, 15614 + ... + 21695.

It is an arithmetic number, because the mean of its divisors is an integer number (28374255).

Almost surely, 2^113456669 is an apocalyptic number.

It is an amenable number.

113456669 is a deficient number, since it is larger than the sum of its proper divisors (40351).

113456669 is an equidigital number, since it uses as much as digits as its factorization.

113456669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40350.

The product of its digits is 116640, while the sum is 41.

The square root of 113456669 is about 10651.6040576056. The cubic root of 113456669 is about 484.1092077068.

The spelling of 113456669 in words is "one hundred thirteen million, four hundred fifty-six thousand, six hundred sixty-nine".