83166803 has 2 divisors, whose sum is σ = 83166804. Its totient is φ = 83166802.

The previous prime is 83166793. The next prime is 83166817. The reversal of 83166803 is 30866138.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83166803 - 2¹² = 83162707 is a prime.

It is not a weakly prime, because it can be changed into another prime (83166823) by changing a digit.

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 as a sum of consecutive naturals, namely, 41583401 + 41583402.

It is an arithmetic number, because the mean of its divisors is an integer number (41583402).

Almost surely, 2^83166803 is an apocalyptic number.

83166803 is a deficient number, since it is larger than the sum of its proper divisors (1).

83166803 is an equidigital number, since it uses as much as digits as its factorization.

83166803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 83166803 is about 9119.5834882959. The cubic root of 83166803 is about 436.4990830492.

The spelling of 83166803 in words is "eighty-three million, one hundred sixty-six thousand, eight hundred three".