2044853 has 4 divisors (see below), whose sum is σ = 2110848. Its totient is φ = 1978860.

The previous prime is 2044849. The next prime is 2044873. The reversal of 2044853 is 3584402.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3584402 = 2 ⋅1792201.

It is a cyclic number.

It is not a de Polignac number, because 2044853 - 2² = 2044849 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044843) 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, 32951 + ... + 33012.

It is an arithmetic number, because the mean of its divisors is an integer number (527712).

2^2044853 is an apocalyptic number.

It is an amenable number.

2044853 is a deficient number, since it is larger than the sum of its proper divisors (65995).

2044853 is an equidigital number, since it uses as much as digits as its factorization.

2044853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65994.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2044853 is about 1429.9835663391. The cubic root of 2044853 is about 126.9270045734.

The spelling of 2044853 in words is "two million, forty-four thousand, eight hundred fifty-three".