83219603 has 2 divisors, whose sum is σ = 83219604. Its totient is φ = 83219602.

The previous prime is 83219599. The next prime is 83219651. The reversal of 83219603 is 30691238.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83219603 - 2² = 83219599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83219603.

It is not a weakly prime, because it can be changed into another prime (83219503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41609801 + 41609802.

It is an arithmetic number, because the mean of its divisors is an integer number (41609802).

Almost surely, 2^83219603 is an apocalyptic number.

83219603 is a deficient number, since it is larger than the sum of its proper divisors (1).

83219603 is an equidigital number, since it uses as much as digits as its factorization.

83219603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 83219603 is about 9122.4778980275. The cubic root of 83219603 is about 436.5914367094.

The spelling of 83219603 in words is "eighty-three million, two hundred nineteen thousand, six hundred three".