113692169 has 4 divisors (see below), whose sum is σ = 113822100. Its totient is φ = 113562240.

The previous prime is 113692153. The next prime is 113692193. The reversal of 113692169 is 961296311.

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 68641225 + 45050944 = 8285^2 + 6712^2 .

It is a cyclic number.

It is not a de Polignac number, because 113692169 - 2⁴ = 113692153 is a prime.

It is a super-2 number, since 2×113692169² = 25851818583849122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113692109) 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, 63644 + ... + 65405.

It is an arithmetic number, because the mean of its divisors is an integer number (28455525).

Almost surely, 2^113692169 is an apocalyptic number.

It is an amenable number.

113692169 is a deficient number, since it is larger than the sum of its proper divisors (129931).

113692169 is an equidigital number, since it uses as much as digits as its factorization.

113692169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129930.

The product of its digits is 17496, while the sum is 38.

The square root of 113692169 is about 10662.6530000746. The cubic root of 113692169 is about 484.4439285272.

The spelling of 113692169 in words is "one hundred thirteen million, six hundred ninety-two thousand, one hundred sixty-nine".