255160289 has 2 divisors, whose sum is σ = 255160290. Its totient is φ = 255160288.

The previous prime is 255160267. The next prime is 255160303. The reversal of 255160289 is 982061552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203205025 + 51955264 = 14255^2 + 7208^2 .

It is a cyclic number.

It is not a de Polignac number, because 255160289 - 2²⁴ = 238383073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255160889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127580144 + 127580145.

It is an arithmetic number, because the mean of its divisors is an integer number (127580145).

Almost surely, 2^255160289 is an apocalyptic number.

It is an amenable number.

255160289 is a deficient number, since it is larger than the sum of its proper divisors (1).

255160289 is an equidigital number, since it uses as much as digits as its factorization.

255160289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 255160289 is about 15973.7374774972. The cubic root of 255160289 is about 634.2654113041.

The spelling of 255160289 in words is "two hundred fifty-five million, one hundred sixty thousand, two hundred eighty-nine".