168094153 has 2 divisors, whose sum is σ = 168094154. Its totient is φ = 168094152.

The previous prime is 168094123. The next prime is 168094163. The reversal of 168094153 is 351490861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165559689 + 2534464 = 12867^2 + 1592^2 .

It is a cyclic number.

It is not a de Polignac number, because 168094153 - 2⁹ = 168093641 is a prime.

It is not a weakly prime, because it can be changed into another prime (168094103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84047076 + 84047077.

It is an arithmetic number, because the mean of its divisors is an integer number (84047077).

Almost surely, 2^168094153 is an apocalyptic number.

It is an amenable number.

168094153 is a deficient number, since it is larger than the sum of its proper divisors (1).

168094153 is an equidigital number, since it uses as much as digits as its factorization.

168094153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 168094153 is about 12965.1129189066. The cubic root of 168094153 is about 551.8878957829.

The spelling of 168094153 in words is "one hundred sixty-eight million, ninety-four thousand, one hundred fifty-three".