2139083 has 4 divisors (see below), whose sum is σ = 2166240. Its totient is φ = 2111928.

The previous prime is 2139047. The next prime is 2139091. The reversal of 2139083 is 3809312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2139083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2139013) 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, 13460 + ... + 13617.

It is an arithmetic number, because the mean of its divisors is an integer number (541560).

2^2139083 is an apocalyptic number.

2139083 is a deficient number, since it is larger than the sum of its proper divisors (27157).

2139083 is an equidigital number, since it uses as much as digits as its factorization.

2139083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27156.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2139083 is about 1462.5604261021. The cubic root of 2139083 is about 128.8474650814.

The spelling of 2139083 in words is "two million, one hundred thirty-nine thousand, eighty-three".