424673167 has 2 divisors, whose sum is σ = 424673168. Its totient is φ = 424673166.

The previous prime is 424673149. The next prime is 424673213. The reversal of 424673167 is 761376424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424673167 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424673267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212336583 + 212336584.

It is an arithmetic number, because the mean of its divisors is an integer number (212336584).

Almost surely, 2^424673167 is an apocalyptic number.

424673167 is a deficient number, since it is larger than the sum of its proper divisors (1).

424673167 is an equidigital number, since it uses as much as digits as its factorization.

424673167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 40.

The square root of 424673167 is about 20607.5997389313. The cubic root of 424673167 is about 751.6545204359.

The spelling of 424673167 in words is "four hundred twenty-four million, six hundred seventy-three thousand, one hundred sixty-seven".