189325723 has 4 divisors (see below), whose sum is σ = 189362808. Its totient is φ = 189288640.

The previous prime is 189325681. The next prime is 189325751. The reversal of 189325723 is 327523981.

189325723 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 an emirpimes, since its reverse is a distinct semiprime: 327523981 = 593 ⋅552317.

It is a cyclic number.

It is not a de Polignac number, because 189325723 - 2²¹ = 187228571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (189325783) 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, 9373 + ... + 21598.

It is an arithmetic number, because the mean of its divisors is an integer number (47340702).

Almost surely, 2^189325723 is an apocalyptic number.

189325723 is a deficient number, since it is larger than the sum of its proper divisors (37085).

189325723 is an equidigital number, since it uses as much as digits as its factorization.

189325723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37084.

The product of its digits is 90720, while the sum is 40.

The square root of 189325723 is about 13759.5684161968. The cubic root of 189325723 is about 574.2088405902.

The spelling of 189325723 in words is "one hundred eighty-nine million, three hundred twenty-five thousand, seven hundred twenty-three".