168949127 has 2 divisors, whose sum is σ = 168949128. Its totient is φ = 168949126.

The previous prime is 168949117. The next prime is 168949129. The reversal of 168949127 is 721949861.

168949127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168949127 - 2¹⁰ = 168948103 is a prime.

Together with 168949129, 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 (168949129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84474563 + 84474564.

It is an arithmetic number, because the mean of its divisors is an integer number (84474564).

Almost surely, 2^168949127 is an apocalyptic number.

168949127 is a deficient number, since it is larger than the sum of its proper divisors (1).

168949127 is an equidigital number, since it uses as much as digits as its factorization.

168949127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 47.

The square root of 168949127 is about 12998.0431988819. The cubic root of 168949127 is about 552.8219993978.

The spelling of 168949127 in words is "one hundred sixty-eight million, nine hundred forty-nine thousand, one hundred twenty-seven".