168871201 has 4 divisors (see below), whose sum is σ = 169720000. Its totient is φ = 168022404.

The previous prime is 168871189. The next prime is 168871207. The reversal of 168871201 is 102178861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 168871201 - 2¹¹ = 168869153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168871207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424101 + ... + 424498.

It is an arithmetic number, because the mean of its divisors is an integer number (42430000).

Almost surely, 2^168871201 is an apocalyptic number.

It is an amenable number.

168871201 is a deficient number, since it is larger than the sum of its proper divisors (848799).

168871201 is an equidigital number, since it uses as much as digits as its factorization.

168871201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848798.

The product of its (nonzero) digits is 5376, while the sum is 34.

The square root of 168871201 is about 12995.0452480936. The cubic root of 168871201 is about 552.7369918912.

The spelling of 168871201 in words is "one hundred sixty-eight million, eight hundred seventy-one thousand, two hundred one".