84480167 has 2 divisors, whose sum is σ = 84480168. Its totient is φ = 84480166.

The previous prime is 84480163. The next prime is 84480211. The reversal of 84480167 is 76108448.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84480167 - 2² = 84480163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84480167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84480163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42240083 + 42240084.

It is an arithmetic number, because the mean of its divisors is an integer number (42240084).

Almost surely, 2^84480167 is an apocalyptic number.

84480167 is a deficient number, since it is larger than the sum of its proper divisors (1).

84480167 is an equidigital number, since it uses as much as digits as its factorization.

84480167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 84480167 is about 9191.3093191340. The cubic root of 84480167 is about 438.7848133241.

The spelling of 84480167 in words is "eighty-four million, four hundred eighty thousand, one hundred sixty-seven".