232239573 has 6 divisors (see below), whose sum is σ = 335457174. Its totient is φ = 154826376.

The previous prime is 232239503. The next prime is 232239577. The reversal of 232239573 is 375932232.

It can be written as a sum of positive squares in only one way, i.e., 142993764 + 89245809 = 11958^2 + 9447^2 .

It is not a de Polignac number, because 232239573 - 2²⁰ = 231190997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232239577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12902190 + ... + 12902207.

It is an arithmetic number, because the mean of its divisors is an integer number (55909529).

Almost surely, 2^232239573 is an apocalyptic number.

It is an amenable number.

232239573 is a deficient number, since it is larger than the sum of its proper divisors (103217601).

232239573 is a wasteful number, since it uses less digits than its factorization.

232239573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25804403 (or 25804400 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 232239573 is about 15239.4085515154. The cubic root of 232239573 is about 614.6747993174.

The spelling of 232239573 in words is "two hundred thirty-two million, two hundred thirty-nine thousand, five hundred seventy-three".