233304425 has 24 divisors (see below), whose sum is σ = 298439232. Its totient is φ = 180792000.

The previous prime is 233304397. The next prime is 233304431. The reversal of 233304425 is 524403332.

It is not a de Polignac number, because 233304425 - 2⁶ = 233304361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233304394 and 233304403.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287270 + ... + 288080.

It is an arithmetic number, because the mean of its divisors is an integer number (12434968).

Almost surely, 2^233304425 is an apocalyptic number.

233304425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233304425 is a deficient number, since it is larger than the sum of its proper divisors (65134807).

233304425 is a wasteful number, since it uses less digits than its factorization.

233304425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 1164 counting only the distinct ones).

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

The square root of 233304425 is about 15274.3060398828. The cubic root of 233304425 is about 615.6128247053.

Adding to 233304425 its reverse (524403332), we get a palindrome (757707757).

The spelling of 233304425 in words is "two hundred thirty-three million, three hundred four thousand, four hundred twenty-five".