2044873 has 2 divisors, whose sum is σ = 2044874. Its totient is φ = 2044872.

The previous prime is 2044849. The next prime is 2044883. The reversal of 2044873 is 3784402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1923769 + 121104 = 1387^2 + 348^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044873 - 2⁵ = 2044841 is a prime.

It is a super-2 number, since 2×2044873² = 8363011172258, which contains 22 as substring.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (2044843) 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 as a sum of consecutive naturals, namely, 1022436 + 1022437.

It is an arithmetic number, because the mean of its divisors is an integer number (1022437).

2^2044873 is an apocalyptic number.

It is an amenable number.

2044873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044873 is an equidigital number, since it uses as much as digits as its factorization.

2044873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2044873 is about 1429.9905594094. The cubic root of 2044873 is about 126.9274183818.

The spelling of 2044873 in words is "two million, forty-four thousand, eight hundred seventy-three".