4083215 has 8 divisors (see below), whose sum is σ = 4950960. Its totient is φ = 3232512.

The previous prime is 4083203. The next prime is 4083223. The reversal of 4083215 is 5123804.

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 4083215 - 2⁴ = 4083199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3725 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (618870).

Almost surely, 2^4083215 is an apocalyptic number.

4083215 is a deficient number, since it is larger than the sum of its proper divisors (867745).

4083215 is an equidigital number, since it uses as much as digits as its factorization.

4083215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4083215 is about 2020.6966620450. The cubic root of 4083215 is about 159.8333551404.

The spelling of 4083215 in words is "four million, eighty-three thousand, two hundred fifteen".