83795663 has 8 divisors (see below), whose sum is σ = 96410400. Its totient is φ = 71341920.

The previous prime is 83795641. The next prime is 83795683. The reversal of 83795663 is 36659738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83795663 - 2¹² = 83791567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83795633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39128 + ... + 41213.

It is an arithmetic number, because the mean of its divisors is an integer number (12051300).

Almost surely, 2^83795663 is an apocalyptic number.

83795663 is a deficient number, since it is larger than the sum of its proper divisors (12614737).

83795663 is a wasteful number, since it uses less digits than its factorization.

83795663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80497.

The product of its digits is 816480, while the sum is 47.

The square root of 83795663 is about 9153.9971050902. The cubic root of 83795663 is about 437.5965074719.

The spelling of 83795663 in words is "eighty-three million, seven hundred ninety-five thousand, six hundred sixty-three".