168727323 has 8 divisors (see below), whose sum is σ = 225115200. Its totient is φ = 112412168.

The previous prime is 168727319. The next prime is 168727343. The reversal of 168727323 is 323727861.

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 168727323 - 2² = 168727319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (168727303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12513 + ... + 22226.

It is an arithmetic number, because the mean of its divisors is an integer number (28139400).

Almost surely, 2^168727323 is an apocalyptic number.

168727323 is a deficient number, since it is larger than the sum of its proper divisors (56387877).

168727323 is a wasteful number, since it uses less digits than its factorization.

168727323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36361.

The product of its digits is 84672, while the sum is 39.

The square root of 168727323 is about 12989.5081893042. The cubic root of 168727323 is about 552.5799702702.

The spelling of 168727323 in words is "one hundred sixty-eight million, seven hundred twenty-seven thousand, three hundred twenty-three".