233423252 has 6 divisors (see below), whose sum is σ = 408490698. Its totient is φ = 116711624.

The previous prime is 233423207. The next prime is 233423257. The reversal of 233423252 is 252324332.

233423252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 222427396 + 10995856 = 14914^2 + 3316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233423257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29177903 + ... + 29177910.

It is an arithmetic number, because the mean of its divisors is an integer number (68081783).

Almost surely, 2^233423252 is an apocalyptic number.

It is an amenable number.

233423252 is a deficient number, since it is larger than the sum of its proper divisors (175067446).

233423252 is a wasteful number, since it uses less digits than its factorization.

233423252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58355817 (or 58355815 counting only the distinct ones).

The product of its digits is 8640, while the sum is 26.

The square root of 233423252 is about 15278.1953122743. The cubic root of 233423252 is about 615.7173219510.

Adding to 233423252 its reverse (252324332), we get a palindrome (485747584).

The spelling of 233423252 in words is "two hundred thirty-three million, four hundred twenty-three thousand, two hundred fifty-two".