4182813 has 32 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 2628288.

The previous prime is 4182809. The next prime is 4182821. The reversal of 4182813 is 3182814.

It is not a de Polignac number, because 4182813 - 2² = 4182809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

4182813 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4182853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52908 + ... + 52986.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^4182813 is an apocalyptic number.

It is an amenable number.

4182813 is a deficient number, since it is larger than the sum of its proper divisors (2383587).

4182813 is a wasteful number, since it uses less digits than its factorization.

4182813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 172 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 4182813 is about 2045.1926559618. The cubic root of 4182813 is about 161.1224843691.

Subtracting from 4182813 its reverse (3182814), we obtain a palindrome (999999).

The spelling of 4182813 in words is "four million, one hundred eighty-two thousand, eight hundred thirteen".