160873851 has 4 divisors (see below), whose sum is σ = 214498472. Its totient is φ = 107249232.

The previous prime is 160873847. The next prime is 160873861. The reversal of 160873851 is 158378061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 158378061 = 3 ⋅52792687.

It is not a de Polignac number, because 160873851 - 2² = 160873847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160873831) 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, 26812306 + ... + 26812311.

It is an arithmetic number, because the mean of its divisors is an integer number (53624618).

Almost surely, 2^160873851 is an apocalyptic number.

160873851 is a deficient number, since it is larger than the sum of its proper divisors (53624621).

160873851 is an equidigital number, since it uses as much as digits as its factorization.

160873851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53624620.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 160873851 is about 12683.6055993554. The cubic root of 160873851 is about 543.8700613730.

The spelling of 160873851 in words is "one hundred sixty million, eight hundred seventy-three thousand, eight hundred fifty-one".