255306325 has 24 divisors (see below), whose sum is σ = 347745600. Its totient is φ = 185074560.

The previous prime is 255306319. The next prime is 255306329. The reversal of 255306325 is 523603552.

It is not a de Polignac number, because 255306325 - 2¹¹ = 255304277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255306329) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 760 + ... + 22609.

It is an arithmetic number, because the mean of its divisors is an integer number (14489400).

Almost surely, 2^255306325 is an apocalyptic number.

255306325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255306325 is a deficient number, since it is larger than the sum of its proper divisors (92439275).

255306325 is a wasteful number, since it uses less digits than its factorization.

255306325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23421 (or 23416 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 255306325 is about 15978.3079517200. The cubic root of 255306325 is about 634.3863913604.

Adding to 255306325 its reverse (523603552), we get a palindrome (778909877).

The spelling of 255306325 in words is "two hundred fifty-five million, three hundred six thousand, three hundred twenty-five".