168029 has 2 divisors, whose sum is σ = 168030. Its totient is φ = 168028.

The previous prime is 168023. The next prime is 168037. The reversal of 168029 is 920861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139129 + 28900 = 373^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 168029 - 2⁴ = 168013 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 167989 and 168007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84014 + 84015.

It is an arithmetic number, because the mean of its divisors is an integer number (84015).

2¹⁶⁸⁰²⁹ is an apocalyptic number.

It is an amenable number.

168029 is a deficient number, since it is larger than the sum of its proper divisors (1).

168029 is an equidigital number, since it uses as much as digits as its factorization.

168029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 168029 is about 409.9134054895. The cubic root of 168029 is about 55.1816582974.

The spelling of 168029 in words is "one hundred sixty-eight thousand, twenty-nine".