83468783 has 2 divisors, whose sum is σ = 83468784. Its totient is φ = 83468782.

The previous prime is 83468779. The next prime is 83468797. The reversal of 83468783 is 38786438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83468783 - 2² = 83468779 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83468713) 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, 41734391 + 41734392.

It is an arithmetic number, because the mean of its divisors is an integer number (41734392).

Almost surely, 2^83468783 is an apocalyptic number.

83468783 is a deficient number, since it is larger than the sum of its proper divisors (1).

83468783 is an equidigital number, since it uses as much as digits as its factorization.

83468783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 47.

The square root of 83468783 is about 9136.1251633283. The cubic root of 83468783 is about 437.0267566314.

The spelling of 83468783 in words is "eighty-three million, four hundred sixty-eight thousand, seven hundred eighty-three".