189524113 has 4 divisors (see below), whose sum is σ = 190070640. Its totient is φ = 188977588.

The previous prime is 189524059. The next prime is 189524141. The reversal of 189524113 is 311425981.

189524113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 de Polignac number, because none of the positive numbers 2^k-189524113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (189524213) 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, 272743 + ... + 273436.

It is an arithmetic number, because the mean of its divisors is an integer number (47517660).

Almost surely, 2^189524113 is an apocalyptic number.

It is an amenable number.

189524113 is a deficient number, since it is larger than the sum of its proper divisors (546527).

189524113 is an equidigital number, since it uses as much as digits as its factorization.

189524113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546526.

The product of its digits is 8640, while the sum is 34.

The square root of 189524113 is about 13766.7756936764. The cubic root of 189524113 is about 574.4093372489.

The spelling of 189524113 in words is "one hundred eighty-nine million, five hundred twenty-four thousand, one hundred thirteen".