168314857 has 8 divisors (see below), whose sum is σ = 173814080. Its totient is φ = 162887760.

The previous prime is 168314837. The next prime is 168314873. The reversal of 168314857 is 758413861.

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 168314857 - 2¹⁵ = 168282089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168314837) 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, 13269 + ... + 22642.

It is an arithmetic number, because the mean of its divisors is an integer number (21726760).

Almost surely, 2^168314857 is an apocalyptic number.

It is an amenable number.

168314857 is a deficient number, since it is larger than the sum of its proper divisors (5499223).

168314857 is a wasteful number, since it uses less digits than its factorization.

168314857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36063.

The product of its digits is 161280, while the sum is 43.

The square root of 168314857 is about 12973.6215838138. The cubic root of 168314857 is about 552.1293291189.

The spelling of 168314857 in words is "one hundred sixty-eight million, three hundred fourteen thousand, eight hundred fifty-seven".