2140033 has 4 divisors (see below), whose sum is σ = 2445760. Its totient is φ = 1834308.

The previous prime is 2140013. The next prime is 2140049. The reversal of 2140033 is 3300412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2140033 - 2⁵ = 2140001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2139995 and 2140022.

It is not an unprimeable number, because it can be changed into a prime (2140003) 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, 152853 + ... + 152866.

It is an arithmetic number, because the mean of its divisors is an integer number (611440).

2^2140033 is an apocalyptic number.

It is an amenable number.

2140033 is a deficient number, since it is larger than the sum of its proper divisors (305727).

2140033 is an equidigital number, since it uses as much as digits as its factorization.

2140033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305726.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2140033 is about 1462.8851629571. The cubic root of 2140033 is about 128.8665366455.

Adding to 2140033 its reverse (3300412), we get a palindrome (5440445).

The spelling of 2140033 in words is "two million, one hundred forty thousand, thirty-three".