4568947 has 2 divisors, whose sum is σ = 4568948. Its totient is φ = 4568946.

The previous prime is 4568933. The next prime is 4568951. The reversal of 4568947 is 7498654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4568947 - 2⁷ = 4568819 is a prime.

It is not a weakly prime, because it can be changed into another prime (4568957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2284473 + 2284474.

It is an arithmetic number, because the mean of its divisors is an integer number (2284474).

Almost surely, 2^4568947 is an apocalyptic number.

4568947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4568947 is an equidigital number, since it uses as much as digits as its factorization.

4568947 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 4568947 is about 2137.5095321425. The cubic root of 4568947 is about 165.9352701611.

The spelling of 4568947 in words is "four million, five hundred sixty-eight thousand, nine hundred forty-seven".