4173873 has 8 divisors (see below), whose sum is σ = 6071136. Its totient is φ = 2529600.

The previous prime is 4173853. The next prime is 4173887. The reversal of 4173873 is 3783714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4173873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 126481 = 4173873 / (4 + 1 + 7 + 3 + 8 + 7 + 3).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4173853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63208 + ... + 63273.

It is an arithmetic number, because the mean of its divisors is an integer number (758892).

Almost surely, 2^4173873 is an apocalyptic number.

It is an amenable number.

4173873 is a deficient number, since it is larger than the sum of its proper divisors (1897263).

4173873 is a wasteful number, since it uses less digits than its factorization.

4173873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126495.

The product of its digits is 14112, while the sum is 33.

The square root of 4173873 is about 2043.0058737067. The cubic root of 4173873 is about 161.0076125151.

It can be divided in two parts, 417387 and 3, that multiplied together give a square (1252161 = 1119²).

The spelling of 4173873 in words is "four million, one hundred seventy-three thousand, eight hundred seventy-three".