255200393 has 8 divisors (see below), whose sum is σ = 296439360. Its totient is φ = 215156880.

The previous prime is 255200389. The next prime is 255200411. The reversal of 255200393 is 393002552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255200393 - 2² = 255200389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255200303) 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 7 ways as a sum of consecutive naturals, for example, 298403 + ... + 299256.

It is an arithmetic number, because the mean of its divisors is an integer number (37054920).

Almost surely, 2^255200393 is an apocalyptic number.

It is an amenable number.

255200393 is a deficient number, since it is larger than the sum of its proper divisors (41238967).

255200393 is an equidigital number, since it uses as much as digits as its factorization.

255200393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597727.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 255200393 is about 15974.9927386525. The cubic root of 255200393 is about 634.2986391072.

The spelling of 255200393 in words is "two hundred fifty-five million, two hundred thousand, three hundred ninety-three".