232523245 has 8 divisors (see below), whose sum is σ = 280641816. Its totient is φ = 184942656.

The previous prime is 232523233. The next prime is 232523267. The reversal of 232523245 is 542325232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47073321 + 185449924 = 6861^2 + 13618^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232523245 - 2⁷ = 232523117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133542 + ... + 135271.

It is an arithmetic number, because the mean of its divisors is an integer number (35080227).

Almost surely, 2^232523245 is an apocalyptic number.

It is an amenable number.

232523245 is a deficient number, since it is larger than the sum of its proper divisors (48118571).

232523245 is a wasteful number, since it uses less digits than its factorization.

232523245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268991.

The product of its digits is 14400, while the sum is 28.

The square root of 232523245 is about 15248.7128965038. The cubic root of 232523245 is about 614.9249649570.

Adding to 232523245 its reverse (542325232), we get a palindrome (774848477).

The spelling of 232523245 in words is "two hundred thirty-two million, five hundred twenty-three thousand, two hundred forty-five".