99624167 has 2 divisors, whose sum is σ = 99624168. Its totient is φ = 99624166.

The previous prime is 99624143. The next prime is 99624179. The reversal of 99624167 is 76142699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99624167 - 2⁶ = 99624103 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 (99624127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49812083 + 49812084.

It is an arithmetic number, because the mean of its divisors is an integer number (49812084).

Almost surely, 2^99624167 is an apocalyptic number.

99624167 is a deficient number, since it is larger than the sum of its proper divisors (1).

99624167 is an equidigital number, since it uses as much as digits as its factorization.

99624167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 99624167 is about 9981.1906604373. The cubic root of 99624167 is about 463.5766659439.

The spelling of 99624167 in words is "ninety-nine million, six hundred twenty-four thousand, one hundred sixty-seven".