4082813 has 8 divisors (see below), whose sum is σ = 4709760. Its totient is φ = 3466800.

The previous prime is 4082809. The next prime is 4082831. The reversal of 4082813 is 3182804.

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

It is a cyclic number.

It is not a de Polignac number, because 4082813 - 2² = 4082809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4082413) 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, 1913 + ... + 3438.

It is an arithmetic number, because the mean of its divisors is an integer number (588720).

Almost surely, 2^4082813 is an apocalyptic number.

It is an amenable number.

4082813 is a deficient number, since it is larger than the sum of its proper divisors (626947).

4082813 is a wasteful number, since it uses less digits than its factorization.

4082813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 4082813 is about 2020.5971889518. The cubic root of 4082813 is about 159.8281096727.

Subtracting from 4082813 its reverse (3182804), we obtain a palindrome (900009).

The spelling of 4082813 in words is "four million, eighty-two thousand, eight hundred thirteen".