4564867 has 2 divisors, whose sum is σ = 4564868. Its totient is φ = 4564866.

The previous prime is 4564853. The next prime is 4564871. The reversal of 4564867 is 7684654.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4564867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4564877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282433 + 2282434.

It is an arithmetic number, because the mean of its divisors is an integer number (2282434).

Almost surely, 2^4564867 is an apocalyptic number.

4564867 is a deficient number, since it is larger than the sum of its proper divisors (1).

4564867 is an equidigital number, since it uses as much as digits as its factorization.

4564867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 40.

The square root of 4564867 is about 2136.5549372764. The cubic root of 4564867 is about 165.8858628962.

The spelling of 4564867 in words is "four million, five hundred sixty-four thousand, eight hundred sixty-seven".