2269273 has 2 divisors, whose sum is σ = 2269274. Its totient is φ = 2269272.

The previous prime is 2269237. The next prime is 2269277. The reversal of 2269273 is 3729622.

Together with previous prime (2269237) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2064969 + 204304 = 1437^2 + 452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2269273 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁷ + 6⁴ + 9² + 2²¹ + 7³ + 3⁸ .

2269273 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2269277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134636 + 1134637.

It is an arithmetic number, because the mean of its divisors is an integer number (1134637).

2^2269273 is an apocalyptic number.

It is an amenable number.

2269273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2269273 is an equidigital number, since it uses as much as digits as its factorization.

2269273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 31.

The square root of 2269273 is about 1506.4106345881. The cubic root of 2269273 is about 131.4101512915.

The spelling of 2269273 in words is "two million, two hundred sixty-nine thousand, two hundred seventy-three".