4564667 has 2 divisors, whose sum is σ = 4564668. Its totient is φ = 4564666.

The previous prime is 4564663. The next prime is 4564669. The reversal of 4564667 is 7664654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4564667 - 2² = 4564663 is a prime.

Together with 4564669, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4564667.

It is not a weakly prime, because it can be changed into another prime (4564663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282333 + 2282334.

It is an arithmetic number, because the mean of its divisors is an integer number (2282334).

Almost surely, 2^4564667 is an apocalyptic number.

4564667 is a deficient number, since it is larger than the sum of its proper divisors (1).

4564667 is an equidigital number, since it uses as much as digits as its factorization.

4564667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 4564667 is about 2136.5081324442. The cubic root of 4564667 is about 165.8834402146.

The spelling of 4564667 in words is "four million, five hundred sixty-four thousand, six hundred sixty-seven".