2048213 has 4 divisors (see below), whose sum is σ = 2091840. Its totient is φ = 2004588.

The previous prime is 2048203. The next prime is 2048231. The reversal of 2048213 is 3128402.

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 2048213 - 2⁶ = 2048149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21743 + ... + 21836.

It is an arithmetic number, because the mean of its divisors is an integer number (522960).

2^2048213 is an apocalyptic number.

It is an amenable number.

2048213 is a deficient number, since it is larger than the sum of its proper divisors (43627).

2048213 is an equidigital number, since it uses as much as digits as its factorization.

2048213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43626.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2048213 is about 1431.1579228024. The cubic root of 2048213 is about 126.9964865624.

The spelling of 2048213 in words is "two million, forty-eight thousand, two hundred thirteen".