2274269 has 2 divisors, whose sum is σ = 2274270. Its totient is φ = 2274268.

The previous prime is 2274257. The next prime is 2274271. The reversal of 2274269 is 9624722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1836025 + 438244 = 1355^2 + 662^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274269 - 2¹² = 2270173 is a prime.

It is a super-2 number, since 2×2274269² = 10344598968722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2274271, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137134 + 1137135.

It is an arithmetic number, because the mean of its divisors is an integer number (1137135).

2^2274269 is an apocalyptic number.

It is an amenable number.

2274269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274269 is an equidigital number, since it uses as much as digits as its factorization.

2274269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 2274269 is about 1508.0679692905. The cubic root of 2274269 is about 131.5065175294.

The spelling of 2274269 in words is "two million, two hundred seventy-four thousand, two hundred sixty-nine".