255214513 has 2 divisors, whose sum is σ = 255214514. Its totient is φ = 255214512.

The previous prime is 255214507. The next prime is 255214549. The reversal of 255214513 is 315412552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232623504 + 22591009 = 15252^2 + 4753^2 .

It is a cyclic number.

It is not a de Polignac number, because 255214513 - 2¹⁷ = 255083441 is a prime.

It is not a weakly prime, because it can be changed into another prime (255214573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127607256 + 127607257.

It is an arithmetic number, because the mean of its divisors is an integer number (127607257).

Almost surely, 2^255214513 is an apocalyptic number.

It is an amenable number.

255214513 is a deficient number, since it is larger than the sum of its proper divisors (1).

255214513 is an equidigital number, since it uses as much as digits as its factorization.

255214513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6000, while the sum is 28.

The square root of 255214513 is about 15975.4346732726. The cubic root of 255214513 is about 634.3103372757.

The spelling of 255214513 in words is "two hundred fifty-five million, two hundred fourteen thousand, five hundred thirteen".