255677113 has 2 divisors, whose sum is σ = 255677114. Its totient is φ = 255677112.

The previous prime is 255677111. The next prime is 255677173. The reversal of 255677113 is 311776552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231891984 + 23785129 = 15228^2 + 4877^2 .

It is a cyclic number.

It is not a de Polignac number, because 255677113 - 2¹ = 255677111 is a prime.

It is a super-2 number, since 2×255677113² = 130741572224029538, which contains 22 as substring.

Together with 255677111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (255677111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127838556 + 127838557.

It is an arithmetic number, because the mean of its divisors is an integer number (127838557).

Almost surely, 2^255677113 is an apocalyptic number.

It is an amenable number.

255677113 is a deficient number, since it is larger than the sum of its proper divisors (1).

255677113 is an equidigital number, since it uses as much as digits as its factorization.

255677113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44100, while the sum is 37.

The square root of 255677113 is about 15989.9065976009. The cubic root of 255677113 is about 634.6933547434.

The spelling of 255677113 in words is "two hundred fifty-five million, six hundred seventy-seven thousand, one hundred thirteen".