233230253 has 4 divisors (see below), whose sum is σ = 233484960. Its totient is φ = 232975548.

The previous prime is 233230183. The next prime is 233230273. The reversal of 233230253 is 352032332.

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 233230253 - 2²⁴ = 216453037 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 (233230273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125975 + ... + 127812.

It is an arithmetic number, because the mean of its divisors is an integer number (58371240).

Almost surely, 2^233230253 is an apocalyptic number.

It is an amenable number.

233230253 is a deficient number, since it is larger than the sum of its proper divisors (254707).

233230253 is an equidigital number, since it uses as much as digits as its factorization.

233230253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254706.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 233230253 is about 15271.8778478614. The cubic root of 233230253 is about 615.5475793731.

Adding to 233230253 its reverse (352032332), we get a palindrome (585262585).

The spelling of 233230253 in words is "two hundred thirty-three million, two hundred thirty thousand, two hundred fifty-three".