8382213 has 12 divisors (see below), whose sum is σ = 13837408. Its totient is φ = 4789800.

The previous prime is 8382203. The next prime is 8382223. The reversal of 8382213 is 3122838.

It is an interprime number because it is at equal distance from previous prime (8382203) and next prime (8382223).

It is not a de Polignac number, because 8382213 - 2⁴ = 8382197 is a prime.

It is a super-2 number, since 2×8382213² = 140522989554738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8382203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66463 + ... + 66588.

Almost surely, 2^8382213 is an apocalyptic number.

It is an amenable number.

8382213 is a deficient number, since it is larger than the sum of its proper divisors (5455195).

8382213 is a wasteful number, since it uses less digits than its factorization.

8382213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133064 (or 133061 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 8382213 is about 2895.2051740766. The cubic root of 8382213 is about 203.1356886841.

The spelling of 8382213 in words is "eight million, three hundred eighty-two thousand, two hundred thirteen".