4403873 has 4 divisors (see below), whose sum is σ = 4410048. Its totient is φ = 4397700.

The previous prime is 4403857. The next prime is 4403881. The reversal of 4403873 is 3783044.

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 4403873 - 2⁴ = 4403857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4403803) 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, 1853 + ... + 3498.

It is an arithmetic number, because the mean of its divisors is an integer number (1102512).

Almost surely, 2^4403873 is an apocalyptic number.

It is an amenable number.

4403873 is a deficient number, since it is larger than the sum of its proper divisors (6175).

4403873 is an equidigital number, since it uses as much as digits as its factorization.

4403873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 4403873 is about 2098.5406834274. The cubic root of 4403873 is about 163.9123192820.

The spelling of 4403873 in words is "four million, four hundred three thousand, eight hundred seventy-three".