4012173 has 48 divisors (see below), whose sum is σ = 6988800. Its totient is φ = 2274480.

The previous prime is 4012171. The next prime is 4012193. The reversal of 4012173 is 3712104.

It is not a de Polignac number, because 4012173 - 2¹ = 4012171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50748 + ... + 50826.

It is an arithmetic number, because the mean of its divisors is an integer number (145600).

Almost surely, 2^4012173 is an apocalyptic number.

It is an amenable number.

4012173 is a deficient number, since it is larger than the sum of its proper divisors (2976627).

4012173 is a wasteful number, since it uses less digits than its factorization.

4012173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 4012173 is about 2003.0409381738. The cubic root of 4012173 is about 158.9009707307.

Adding to 4012173 its reverse (3712104), we get a palindrome (7724277).

The spelling of 4012173 in words is "four million, twelve thousand, one hundred seventy-three".