4247167 has 2 divisors, whose sum is σ = 4247168. Its totient is φ = 4247166.

The previous prime is 4247147. The next prime is 4247209. The reversal of 4247167 is 7617424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4247167 - 2⁷ = 4247039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4247107) 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, 2123583 + 2123584.

It is an arithmetic number, because the mean of its divisors is an integer number (2123584).

Almost surely, 2^4247167 is an apocalyptic number.

4247167 is a deficient number, since it is larger than the sum of its proper divisors (1).

4247167 is an equidigital number, since it uses as much as digits as its factorization.

4247167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 31.

The square root of 4247167 is about 2060.8655948412. The cubic root of 4247167 is about 161.9445906119.

The spelling of 4247167 in words is "four million, two hundred forty-seven thousand, one hundred sixty-seven".