255097 has 2 divisors, whose sum is σ = 255098. Its totient is φ = 255096.

The previous prime is 255083. The next prime is 255107. The reversal of 255097 is 790552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251001 + 4096 = 501^2 + 64^2 .

It is a cyclic number.

It is not a de Polignac number, because 255097 - 2¹¹ = 253049 is a prime.

It is not a weakly prime, because it can be changed into another prime (255007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127548 + 127549.

It is an arithmetic number, because the mean of its divisors is an integer number (127549).

2²⁵⁵⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

255097 is a deficient number, since it is larger than the sum of its proper divisors (1).

255097 is an equidigital number, since it uses as much as digits as its factorization.

255097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 255097 is about 505.0712820979. The cubic root of 255097 is about 63.4212966697.

The spelling of 255097 in words is "two hundred fifty-five thousand, ninety-seven".