233020325 has 12 divisors (see below), whose sum is σ = 289322628. Its totient is φ = 186172800.

The previous prime is 233020289. The next prime is 233020357. The reversal of 233020325 is 523020332.

It can be written as a sum of positive squares in 6 ways, for example, as 31550689 + 201469636 = 5617^2 + 14194^2 .

It is not a de Polignac number, because 233020325 - 2⁸ = 233020069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233020297 and 233020306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14849 + ... + 26201.

It is an arithmetic number, because the mean of its divisors is an integer number (24110219).

Almost surely, 2^233020325 is an apocalyptic number.

233020325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233020325 is a deficient number, since it is larger than the sum of its proper divisors (56302303).

233020325 is a wasteful number, since it uses less digits than its factorization.

233020325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12184 (or 12179 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 233020325 is about 15265.0032754664. The cubic root of 233020325 is about 615.3628413870.

Adding to 233020325 its reverse (523020332), we get a palindrome (756040657).

The spelling of 233020325 in words is "two hundred thirty-three million, twenty thousand, three hundred twenty-five".