83196393 has 16 divisors (see below), whose sum is σ = 127067520. Its totient is φ = 47431296.

The previous prime is 83196391. The next prime is 83196403. The reversal of 83196393 is 39369138.

It is not a de Polignac number, because 83196393 - 2¹ = 83196391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83196391) 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 in 15 ways as a sum of consecutive naturals, for example, 5263 + ... + 13931.

It is an arithmetic number, because the mean of its divisors is an integer number (7941720).

Almost surely, 2^83196393 is an apocalyptic number.

It is an amenable number.

83196393 is a deficient number, since it is larger than the sum of its proper divisors (43871127).

83196393 is a wasteful number, since it uses less digits than its factorization.

83196393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136.

The product of its digits is 104976, while the sum is 42.

The square root of 83196393 is about 9121.2056768829. The cubic root of 83196393 is about 436.5508443927.

The spelling of 83196393 in words is "eighty-three million, one hundred ninety-six thousand, three hundred ninety-three".