2255269 has 2 divisors, whose sum is σ = 2255270. Its totient is φ = 2255268.

The previous prime is 2255263. The next prime is 2255291. The reversal of 2255269 is 9625522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2211169 + 44100 = 1487^2 + 210^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255269 - 2⁹ = 2254757 is a prime.

It is a super-2 number, since 2×2255269² = 10172476524722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 2² + 5⁶ + 5⁹ + 2⁴ + 6⁷ + 9⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 2255269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127634 + 1127635.

It is an arithmetic number, because the mean of its divisors is an integer number (1127635).

2^2255269 is an apocalyptic number.

It is an amenable number.

2255269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255269 is an equidigital number, since it uses as much as digits as its factorization.

2255269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 2255269 is about 1501.7553062999. The cubic root of 2255269 is about 131.1392765360.

The spelling of 2255269 in words is "two million, two hundred fifty-five thousand, two hundred sixty-nine".