233043253 has 4 divisors (see below), whose sum is σ = 233095968. Its totient is φ = 232990540.

The previous prime is 233043247. The next prime is 233043257. The reversal of 233043253 is 352340332.

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 not a de Polignac number, because 233043253 - 2⁹ = 233042741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233043257) 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, 19051 + ... + 28792.

It is an arithmetic number, because the mean of its divisors is an integer number (58273992).

Almost surely, 2^233043253 is an apocalyptic number.

It is an amenable number.

233043253 is a deficient number, since it is larger than the sum of its proper divisors (52715).

233043253 is an equidigital number, since it uses as much as digits as its factorization.

233043253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52714.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 233043253 is about 15265.7542558499. The cubic root of 233043253 is about 615.3830235700.

Adding to 233043253 its reverse (352340332), we get a palindrome (585383585).

The spelling of 233043253 in words is "two hundred thirty-three million, forty-three thousand, two hundred fifty-three".