233865325 has 6 divisors (see below), whose sum is σ = 289993034. Its totient is φ = 187092240.

The previous prime is 233865239. The next prime is 233865329. The reversal of 233865325 is 523568332.

It can be written as a sum of positive squares in 3 ways, for example, as 80030916 + 153834409 = 8946^2 + 12403^2 .

It is not a de Polignac number, because 233865325 - 2¹¹ = 233863277 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 (233865329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4677282 + ... + 4677331.

Almost surely, 2^233865325 is an apocalyptic number.

233865325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233865325 is a deficient number, since it is larger than the sum of its proper divisors (56127709).

233865325 is an equidigital number, since it uses as much as digits as its factorization.

233865325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9354623 (or 9354618 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 233865325 is about 15292.6559171388. The cubic root of 233865325 is about 616.1057727586.

The spelling of 233865325 in words is "two hundred thirty-three million, eight hundred sixty-five thousand, three hundred twenty-five".