160851 has 4 divisors (see below), whose sum is σ = 214472. Its totient is φ = 107232.

The previous prime is 160841. The next prime is 160861. The reversal of 160851 is 158061.

160851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (160841) and next prime (160861).

It is not a de Polignac number, because 160851 - 2⁷ = 160723 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160841) 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, 26806 + ... + 26811.

It is an arithmetic number, because the mean of its divisors is an integer number (53618).

2¹⁶⁰⁸⁵¹ is an apocalyptic number.

160851 is a deficient number, since it is larger than the sum of its proper divisors (53621).

160851 is an equidigital number, since it uses as much as digits as its factorization.

160851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53620.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 160851 is about 401.0623392940. The cubic root of 160851 is about 54.3844309180.

The spelling of 160851 in words is "one hundred sixty thousand, eight hundred fifty-one".