8332861 has 2 divisors, whose sum is σ = 8332862. Its totient is φ = 8332860.

The previous prime is 8332859. The next prime is 8332867. The reversal of 8332861 is 1682338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5788836 + 2544025 = 2406^2 + 1595^2 .

It is a cyclic number.

It is not a de Polignac number, because 8332861 - 2¹ = 8332859 is a prime.

Together with 8332859, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8332867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4166430 + 4166431.

It is an arithmetic number, because the mean of its divisors is an integer number (4166431).

Almost surely, 2^8332861 is an apocalyptic number.

It is an amenable number.

8332861 is a deficient number, since it is larger than the sum of its proper divisors (1).

8332861 is an equidigital number, since it uses as much as digits as its factorization.

8332861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 8332861 is about 2886.6695342557. The cubic root of 8332861 is about 202.7362360111.

The spelling of 8332861 in words is "eight million, three hundred thirty-two thousand, eight hundred sixty-one".