113994165 has 16 divisors (see below), whose sum is σ = 183312000. Its totient is φ = 60489792.

The previous prime is 113994131. The next prime is 113994173. The reversal of 113994165 is 561499311.

It is not a de Polignac number, because 113994165 - 2¹⁹ = 113469877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16110 + ... + 22079.

It is an arithmetic number, because the mean of its divisors is an integer number (11457000).

Almost surely, 2^113994165 is an apocalyptic number.

113994165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113994165 is a deficient number, since it is larger than the sum of its proper divisors (69317835).

113994165 is a wasteful number, since it uses less digits than its factorization.

113994165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38396.

The product of its digits is 29160, while the sum is 39.

The square root of 113994165 is about 10676.8049996242. The cubic root of 113994165 is about 484.8724856966.

The spelling of 113994165 in words is "one hundred thirteen million, nine hundred ninety-four thousand, one hundred sixty-five".