2297473 has 2 divisors, whose sum is σ = 2297474. Its totient is φ = 2297472.

The previous prime is 2297437. The next prime is 2297479. The reversal of 2297473 is 3747922.

Together with previous prime (2297437) 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., 2274064 + 23409 = 1508^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 2297473 - 2¹³ = 2289281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2297479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148736 + 1148737.

It is an arithmetic number, because the mean of its divisors is an integer number (1148737).

2^2297473 is an apocalyptic number.

It is an amenable number.

2297473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297473 is an equidigital number, since it uses as much as digits as its factorization.

2297473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 34.

The square root of 2297473 is about 1515.7417326181. The cubic root of 2297473 is about 131.9522516312.

The spelling of 2297473 in words is "two million, two hundred ninety-seven thousand, four hundred seventy-three".