4183873 has 4 divisors (see below), whose sum is σ = 4262868. Its totient is φ = 4104880.

The previous prime is 4183847. The next prime is 4183889. The reversal of 4183873 is 3783814.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3783814 = 2 ⋅1891907.

It can be written as a sum of positive squares in 2 ways, for example, as 1787569 + 2396304 = 1337^2 + 1548^2 .

It is a cyclic number.

It is not a de Polignac number, because 4183873 - 2⁵ = 4183841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4183813) 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, 39418 + ... + 39523.

It is an arithmetic number, because the mean of its divisors is an integer number (1065717).

Almost surely, 2^4183873 is an apocalyptic number.

It is an amenable number.

4183873 is a deficient number, since it is larger than the sum of its proper divisors (78995).

4183873 is an equidigital number, since it uses as much as digits as its factorization.

4183873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78994.

The product of its digits is 16128, while the sum is 34.

The square root of 4183873 is about 2045.4517838365. The cubic root of 4183873 is about 161.1360936641.

The spelling of 4183873 in words is "four million, one hundred eighty-three thousand, eight hundred seventy-three".