4568497 has 2 divisors, whose sum is σ = 4568498. Its totient is φ = 4568496.

The previous prime is 4568479. The next prime is 4568519. The reversal of 4568497 is 7948654.

Together with previous prime (4568479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4511376 + 57121 = 2124^2 + 239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4568497 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4568437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2284248 + 2284249.

It is an arithmetic number, because the mean of its divisors is an integer number (2284249).

Almost surely, 2^4568497 is an apocalyptic number.

It is an amenable number.

4568497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4568497 is an equidigital number, since it uses as much as digits as its factorization.

4568497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 43.

The square root of 4568497 is about 2137.4042668620. The cubic root of 4568497 is about 165.9298222739.

The spelling of 4568497 in words is "four million, five hundred sixty-eight thousand, four hundred ninety-seven".