233502223 has 4 divisors (see below), whose sum is σ = 233961480. Its totient is φ = 233042968.

The previous prime is 233502211. The next prime is 233502317. The reversal of 233502223 is 322205332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 233502223 - 2²⁵ = 199947791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233502194 and 233502203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233502823) 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, 228865 + ... + 229882.

It is an arithmetic number, because the mean of its divisors is an integer number (58490370).

Almost surely, 2^233502223 is an apocalyptic number.

233502223 is a deficient number, since it is larger than the sum of its proper divisors (459257).

233502223 is an equidigital number, since it uses as much as digits as its factorization.

233502223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459256.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 233502223 is about 15280.7795285450. The cubic root of 233502223 is about 615.7867499533.

Adding to 233502223 its reverse (322205332), we get a palindrome (555707555).

The spelling of 233502223 in words is "two hundred thirty-three million, five hundred two thousand, two hundred twenty-three".