83776163 has 2 divisors, whose sum is σ = 83776164. Its totient is φ = 83776162.

The previous prime is 83776151. The next prime is 83776171. The reversal of 83776163 is 36167738.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83776163 - 2⁸ = 83775907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83776163.

It is not a weakly prime, because it can be changed into another prime (83776123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41888081 + 41888082.

It is an arithmetic number, because the mean of its divisors is an integer number (41888082).

Almost surely, 2^83776163 is an apocalyptic number.

83776163 is a deficient number, since it is larger than the sum of its proper divisors (1).

83776163 is an equidigital number, since it uses as much as digits as its factorization.

83776163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 83776163 is about 9152.9319346317. The cubic root of 83776163 is about 437.5625606319.

The spelling of 83776163 in words is "eighty-three million, seven hundred seventy-six thousand, one hundred sixty-three".