2274497 has 2 divisors, whose sum is σ = 2274498. Its totient is φ = 2274496.

The previous prime is 2274491. The next prime is 2274511. The reversal of 2274497 is 7944722.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2238016 + 36481 = 1496^2 + 191^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274497 - 2⁸ = 2274241 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁹ + 2²¹ + 7 + 4³ + 4³ + 9⁵ + 7⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137248 + 1137249.

It is an arithmetic number, because the mean of its divisors is an integer number (1137249).

2^2274497 is an apocalyptic number.

It is an amenable number.

2274497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274497 is an equidigital number, since it uses as much as digits as its factorization.

2274497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 35.

The square root of 2274497 is about 1508.1435608058. The cubic root of 2274497 is about 131.5109119794.

The spelling of 2274497 in words is "two million, two hundred seventy-four thousand, four hundred ninety-seven".