255325393 has 16 divisors (see below), whose sum is σ = 269199360. Its totient is φ = 241862400.

The previous prime is 255325387. The next prime is 255325417. The reversal of 255325393 is 393523552.

It is a cyclic number.

It is not a de Polignac number, because 255325393 - 2²⁵ = 221770961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255325313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335133 + ... + 335893.

It is an arithmetic number, because the mean of its divisors is an integer number (16824960).

Almost surely, 2^255325393 is an apocalyptic number.

It is an amenable number.

255325393 is a deficient number, since it is larger than the sum of its proper divisors (13873967).

255325393 is a wasteful number, since it uses less digits than its factorization.

255325393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its digits is 121500, while the sum is 37.

The square root of 255325393 is about 15978.9046245354. The cubic root of 255325393 is about 634.4021843868.

The spelling of 255325393 in words is "two hundred fifty-five million, three hundred twenty-five thousand, three hundred ninety-three".