107851 has 4 divisors (see below), whose sum is σ = 111600. Its totient is φ = 104104.

The previous prime is 107843. The next prime is 107857. The reversal of 107851 is 158701.

107851 is nontrivially palindromic in base 2.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 158701 = 151 ⋅1051.

It is a cyclic number.

It is not a de Polignac number, because 107851 - 2³ = 107843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107857) 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, 1831 + ... + 1888.

It is an arithmetic number, because the mean of its divisors is an integer number (27900).

2¹⁰⁷⁸⁵¹ is an apocalyptic number.

107851 is a deficient number, since it is larger than the sum of its proper divisors (3749).

107851 is an equidigital number, since it uses as much as digits as its factorization.

107851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 107851 is about 328.4067599791. The cubic root of 107851 is about 47.6001212247.

The spelling of 107851 in words is "one hundred seven thousand, eight hundred fifty-one".