232523441 has 4 divisors (see below), whose sum is σ = 232662000. Its totient is φ = 232384884.

The previous prime is 232523419. The next prime is 232523443. The reversal of 232523441 is 144325232.

232523441 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232523441 is a prime.

It is a super-2 number, since 2×232523441² = 108134301228960962, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232523441.

It is not an unprimeable number, because it can be changed into a prime (232523443) 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, 66731 + ... + 70128.

It is an arithmetic number, because the mean of its divisors is an integer number (58165500).

Almost surely, 2^232523441 is an apocalyptic number.

It is an amenable number.

232523441 is a deficient number, since it is larger than the sum of its proper divisors (138559).

232523441 is a wasteful number, since it uses less digits than its factorization.

232523441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138558.

The product of its digits is 5760, while the sum is 26.

The square root of 232523441 is about 15248.7193232743. The cubic root of 232523441 is about 614.9251377358.

Adding to 232523441 its reverse (144325232), we get a palindrome (376848673).

The spelling of 232523441 in words is "two hundred thirty-two million, five hundred twenty-three thousand, four hundred forty-one".