4566997 has 2 divisors, whose sum is σ = 4566998. Its totient is φ = 4566996.

The previous prime is 4566979. The next prime is 4567039. The reversal of 4566997 is 7996654.

Together with previous prime (4566979) 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., 3837681 + 729316 = 1959^2 + 854^2 .

It is a cyclic number.

It is not a de Polignac number, because 4566997 - 2⁷ = 4566869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4566907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283498 + 2283499.

It is an arithmetic number, because the mean of its divisors is an integer number (2283499).

Almost surely, 2^4566997 is an apocalyptic number.

It is an amenable number.

4566997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566997 is an equidigital number, since it uses as much as digits as its factorization.

4566997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 46.

The square root of 4566997 is about 2137.0533451461. The cubic root of 4566997 is about 165.9116600659.

The spelling of 4566997 in words is "four million, five hundred sixty-six thousand, nine hundred ninety-seven".