165333167 has 2 divisors, whose sum is σ = 165333168. Its totient is φ = 165333166.

The previous prime is 165333149. The next prime is 165333187. The reversal of 165333167 is 761333561.

It is a weak prime.

It is an emirp because it is prime and its reverse (761333561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 165333167 - 2²⁰ = 164284591 is a prime.

It is a super-2 number, since 2×165333167² = 54670112220499778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165333187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82666583 + 82666584.

It is an arithmetic number, because the mean of its divisors is an integer number (82666584).

Almost surely, 2^165333167 is an apocalyptic number.

165333167 is a deficient number, since it is larger than the sum of its proper divisors (1).

165333167 is an equidigital number, since it uses as much as digits as its factorization.

165333167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 35.

The square root of 165333167 is about 12858.1945466695. The cubic root of 165333167 is about 548.8495699894.

The spelling of 165333167 in words is "one hundred sixty-five million, three hundred thirty-three thousand, one hundred sixty-seven".