83283769 has 2 divisors, whose sum is σ = 83283770. Its totient is φ = 83283768.

The previous prime is 83283743. The next prime is 83283773. The reversal of 83283769 is 96738238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67980025 + 15303744 = 8245^2 + 3912^2 .

It is a cyclic number.

It is not a de Polignac number, because 83283769 - 2¹⁵ = 83251001 is a prime.

It is a super-2 number, since 2×83283769² = 13872372357690722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83283719) 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, 41641884 + 41641885.

It is an arithmetic number, because the mean of its divisors is an integer number (41641885).

Almost surely, 2^83283769 is an apocalyptic number.

It is an amenable number.

83283769 is a deficient number, since it is larger than the sum of its proper divisors (1).

83283769 is an equidigital number, since it uses as much as digits as its factorization.

83283769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 83283769 is about 9125.9941376269. The cubic root of 83283769 is about 436.7036183273.

The spelling of 83283769 in words is "eighty-three million, two hundred eighty-three thousand, seven hundred sixty-nine".