2090533 has 4 divisors (see below), whose sum is σ = 2099520. Its totient is φ = 2081548.

The previous prime is 2090509. The next prime is 2090567. The reversal of 2090533 is 3350902.

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 a cyclic number.

It is not a de Polignac number, because 2090533 - 2⁹ = 2090021 is a prime.

It is a Duffinian number.

2090533 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4135 + ... + 4612.

It is an arithmetic number, because the mean of its divisors is an integer number (524880).

2^2090533 is an apocalyptic number.

It is an amenable number.

2090533 is a deficient number, since it is larger than the sum of its proper divisors (8987).

2090533 is an equidigital number, since it uses as much as digits as its factorization.

2090533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8986.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 2090533 is about 1445.8675596333. The cubic root of 2090533 is about 127.8651941766.

The spelling of 2090533 in words is "two million, ninety thousand, five hundred thirty-three".