233928325 has 12 divisors (see below), whose sum is σ = 299429248. Its totient is φ = 181105200.

The previous prime is 233928307. The next prime is 233928371. The reversal of 233928325 is 523829332.

It is not a de Polignac number, because 233928325 - 2⁵ = 233928293 is a prime.

It is a super-2 number, since 2×233928325² = 109444922474611250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150147 + ... + 151696.

Almost surely, 2^233928325 is an apocalyptic number.

233928325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233928325 is a deficient number, since it is larger than the sum of its proper divisors (65500923).

233928325 is a wasteful number, since it uses less digits than its factorization.

233928325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301884 (or 301879 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 233928325 is about 15294.7155906869. The cubic root of 233928325 is about 616.1610911757.

The spelling of 233928325 in words is "two hundred thirty-three million, nine hundred twenty-eight thousand, three hundred twenty-five".