255314313 has 12 divisors (see below), whose sum is σ = 390480948. Its totient is φ = 160197120.

The previous prime is 255314309. The next prime is 255314317. The reversal of 255314313 is 313413552.

It is an interprime number because it is at equal distance from previous prime (255314309) and next prime (255314317).

It can be written as a sum of positive squares in 2 ways, for example, as 138933369 + 116380944 = 11787^2 + 10788^2 .

It is not a de Polignac number, because 255314313 - 2² = 255314309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255314317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 834208 + ... + 834513.

It is an arithmetic number, because the mean of its divisors is an integer number (32540079).

Almost surely, 2^255314313 is an apocalyptic number.

It is an amenable number.

255314313 is a deficient number, since it is larger than the sum of its proper divisors (135166635).

255314313 is a wasteful number, since it uses less digits than its factorization.

255314313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668744 (or 1668741 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 255314313 is about 15978.5579136542. The cubic root of 255314313 is about 634.3930074984.

Adding to 255314313 its reverse (313413552), we get a palindrome (568727865).

The spelling of 255314313 in words is "two hundred fifty-five million, three hundred fourteen thousand, three hundred thirteen".