161514167 has 2 divisors, whose sum is σ = 161514168. Its totient is φ = 161514166.

The previous prime is 161514163. The next prime is 161514169. The reversal of 161514167 is 761415161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 161514167 - 2² = 161514163 is a prime.

It is a super-2 number, since 2×161514167² = 52173652283407778, which contains 22 as substring.

Together with 161514169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (161514163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80757083 + 80757084.

It is an arithmetic number, because the mean of its divisors is an integer number (80757084).

Almost surely, 2^161514167 is an apocalyptic number.

161514167 is a deficient number, since it is larger than the sum of its proper divisors (1).

161514167 is an equidigital number, since it uses as much as digits as its factorization.

161514167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 32.

The square root of 161514167 is about 12708.8224080754. The cubic root of 161514167 is about 544.5906833212.

The spelling of 161514167 in words is "one hundred sixty-one million, five hundred fourteen thousand, one hundred sixty-seven".