32851 has 12 divisors (see below), whose sum is σ = 42672. Its totient is φ = 24624.

The previous prime is 32843. The next prime is 32869. The reversal of 32851 is 15823.

It is a happy number.

It is not a de Polignac number, because 32851 - 2³ = 32843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (32801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1720 + ... + 1738.

It is an arithmetic number, because the mean of its divisors is an integer number (3556).

32851 is a Friedman number, since it can be written as 83+2^15, using all its digits and the basic arithmetic operations.

2³²⁸⁵¹ is an apocalyptic number.

32851 is the 91-st decagonal number.

32851 is a deficient number, since it is larger than the sum of its proper divisors (9821).

32851 is a wasteful number, since it uses less digits than its factorization.

32851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 39 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 32851 is about 181.2484482692. The cubic root of 32851 is about 32.0269954492.

The spelling of 32851 in words is "thirty-two thousand, eight hundred fifty-one".