2277469 has 2 divisors, whose sum is σ = 2277470. Its totient is φ = 2277468.

The previous prime is 2277413. The next prime is 2277481. The reversal of 2277469 is 9647722.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1996569 + 280900 = 1413^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 2277469 - 2⁹ = 2276957 is a prime.

It is a super-2 number, since 2×2277469² = 10373730091922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138734 + 1138735.

It is an arithmetic number, because the mean of its divisors is an integer number (1138735).

2^2277469 is an apocalyptic number.

It is an amenable number.

2277469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2277469 is an equidigital number, since it uses as much as digits as its factorization.

2277469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 2277469 is about 1509.1285564855. The cubic root of 2277469 is about 131.5681671758.

The spelling of 2277469 in words is "two million, two hundred seventy-seven thousand, four hundred sixty-nine".