8183321 has 2 divisors, whose sum is σ = 8183322. Its totient is φ = 8183320.

The previous prime is 8183317. The next prime is 8183369. The reversal of 8183321 is 1233818.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8179600 + 3721 = 2860^2 + 61^2 .

It is a cyclic number.

It is not a de Polignac number, because 8183321 - 2² = 8183317 is a prime.

It is a Chen prime.

It is equal to p₅₅₁₂₇₆ and since 8183321 and 551276 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (8183221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4091660 + 4091661.

It is an arithmetic number, because the mean of its divisors is an integer number (4091661).

Almost surely, 2^8183321 is an apocalyptic number.

It is an amenable number.

8183321 is a deficient number, since it is larger than the sum of its proper divisors (1).

8183321 is an equidigital number, since it uses as much as digits as its factorization.

8183321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

The square root of 8183321 is about 2860.6504505095. The cubic root of 8183321 is about 201.5161523666.

The spelling of 8183321 in words is "eight million, one hundred eighty-three thousand, three hundred twenty-one".