2131883 has 4 divisors (see below), whose sum is σ = 2295888. Its totient is φ = 1967880.

The previous prime is 2131867. The next prime is 2131907. The reversal of 2131883 is 3881312.

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

It is a cyclic number.

It is not a de Polignac number, because 2131883 - 2⁴ = 2131867 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2131813) 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, 81983 + ... + 82008.

It is an arithmetic number, because the mean of its divisors is an integer number (573972).

2^2131883 is an apocalyptic number.

2131883 is a deficient number, since it is larger than the sum of its proper divisors (164005).

2131883 is a wasteful number, since it uses less digits than its factorization.

2131883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164004.

The product of its digits is 1152, while the sum is 26.

The square root of 2131883 is about 1460.0969145916. The cubic root of 2131883 is about 128.7027388041.

The spelling of 2131883 in words is "two million, one hundred thirty-one thousand, eight hundred eighty-three".