235231325 has 24 divisors (see below), whose sum is σ = 344858880. Its totient is φ = 155736000.

The previous prime is 235231303. The next prime is 235231349. The reversal of 235231325 is 523132532.

It is a de Polignac number, because none of the positive numbers 2^k-235231325 is a prime.

It is a super-2 number, since 2×235231325² = 110667552522511250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 235231294 and 235231303.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18101 + ... + 28250.

It is an arithmetic number, because the mean of its divisors is an integer number (14369120).

Almost surely, 2^235231325 is an apocalyptic number.

235231325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235231325 is a deficient number, since it is larger than the sum of its proper divisors (109627555).

235231325 is a wasteful number, since it uses less digits than its factorization.

235231325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46397 (or 46392 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 235231325 is about 15337.2528504944. The cubic root of 235231325 is about 617.3029962672.

Adding to 235231325 its reverse (523132532), we get a palindrome (758363857).

The spelling of 235231325 in words is "two hundred thirty-five million, two hundred thirty-one thousand, three hundred twenty-five".