232488453 has 4 divisors (see below), whose sum is σ = 309984608. Its totient is φ = 154992300.

The previous prime is 232488397. The next prime is 232488469. The reversal of 232488453 is 354884232.

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 not a de Polignac number, because 232488453 - 2⁸ = 232488197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232488653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38748073 + ... + 38748078.

It is an arithmetic number, because the mean of its divisors is an integer number (77496152).

Almost surely, 2^232488453 is an apocalyptic number.

It is an amenable number.

232488453 is a deficient number, since it is larger than the sum of its proper divisors (77496155).

232488453 is an equidigital number, since it uses as much as digits as its factorization.

232488453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77496154.

The product of its digits is 184320, while the sum is 39.

The square root of 232488453 is about 15247.5720362292. The cubic root of 232488453 is about 614.8942934191.

The spelling of 232488453 in words is "two hundred thirty-two million, four hundred eighty-eight thousand, four hundred fifty-three".