113732173 has 4 divisors (see below), whose sum is σ = 113769760. Its totient is φ = 113694588.

The previous prime is 113732153. The next prime is 113732189. The reversal of 113732173 is 371237311.

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 113732173 - 2⁹ = 113731661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113732153) 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, 13815 + ... + 20452.

It is an arithmetic number, because the mean of its divisors is an integer number (28442440).

Almost surely, 2^113732173 is an apocalyptic number.

It is an amenable number.

113732173 is a deficient number, since it is larger than the sum of its proper divisors (37587).

113732173 is an equidigital number, since it uses as much as digits as its factorization.

113732173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37586.

The product of its digits is 2646, while the sum is 28.

The square root of 113732173 is about 10664.5287284530. The cubic root of 113732173 is about 484.5007410662.

Adding to 113732173 its reverse (371237311), we get a palindrome (484969484).

The spelling of 113732173 in words is "one hundred thirteen million, seven hundred thirty-two thousand, one hundred seventy-three".