2182851 has 24 divisors (see below), whose sum is σ = 3644784. Its totient is φ = 1244160.

The previous prime is 2182847. The next prime is 2182867. The reversal of 2182851 is 1582812.

It is not a de Polignac number, because 2182851 - 2² = 2182847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2182811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1035 + ... + 2331.

It is an arithmetic number, because the mean of its divisors is an integer number (151866).

2^2182851 is an apocalyptic number.

2182851 is a deficient number, since it is larger than the sum of its proper divisors (1461933).

2182851 is a wasteful number, since it uses less digits than its factorization.

2182851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1328 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 2182851 is about 1477.4474609948. The cubic root of 2182851 is about 129.7203257788.

The spelling of 2182851 in words is "two million, one hundred eighty-two thousand, eight hundred fifty-one".