83161327 has 2 divisors, whose sum is σ = 83161328. Its totient is φ = 83161326.

The previous prime is 83161303. The next prime is 83161339. The reversal of 83161327 is 72316138.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83161327 - 2¹⁵ = 83128559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83161367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41580663 + 41580664.

It is an arithmetic number, because the mean of its divisors is an integer number (41580664).

Almost surely, 2^83161327 is an apocalyptic number.

83161327 is a deficient number, since it is larger than the sum of its proper divisors (1).

83161327 is an equidigital number, since it uses as much as digits as its factorization.

83161327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 83161327 is about 9119.2832503437. The cubic root of 83161327 is about 436.4895026182.

The spelling of 83161327 in words is "eighty-three million, one hundred sixty-one thousand, three hundred twenty-seven".