168797 has 8 divisors (see below), whose sum is σ = 181440. Its totient is φ = 156640.

The previous prime is 168781. The next prime is 168803. The reversal of 168797 is 797861.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 168797 - 2⁴ = 168781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 168797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854 + ... + 1032.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2¹⁶⁸⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

168797 is a deficient number, since it is larger than the sum of its proper divisors (12643).

168797 is a wasteful number, since it uses less digits than its factorization.

168797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243.

The product of its digits is 21168, while the sum is 38.

The square root of 168797 is about 410.8491207244. The cubic root of 168797 is about 55.2656023584.

The spelling of 168797 in words is "one hundred sixty-eight thousand, seven hundred ninety-seven".