255367513 has 2 divisors, whose sum is σ = 255367514. Its totient is φ = 255367512.

The previous prime is 255367501. The next prime is 255367529. The reversal of 255367513 is 315763552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174583369 + 80784144 = 13213^2 + 8988^2 .

It is a cyclic number.

It is not a de Polignac number, because 255367513 - 2⁵ = 255367481 is a prime.

It is not a weakly prime, because it can be changed into another prime (255367313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127683756 + 127683757.

It is an arithmetic number, because the mean of its divisors is an integer number (127683757).

Almost surely, 2^255367513 is an apocalyptic number.

It is an amenable number.

255367513 is a deficient number, since it is larger than the sum of its proper divisors (1).

255367513 is an equidigital number, since it uses as much as digits as its factorization.

255367513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94500, while the sum is 37.

The square root of 255367513 is about 15980.2225578995. Note that the first 3 decimals coincide. The cubic root of 255367513 is about 634.4370673916.

The spelling of 255367513 in words is "two hundred fifty-five million, three hundred sixty-seven thousand, five hundred thirteen".