83299903 has 2 divisors, whose sum is σ = 83299904. Its totient is φ = 83299902.

The previous prime is 83299897. The next prime is 83299927. The reversal of 83299903 is 30999238.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83299903 - 2¹⁷ = 83168831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83299903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83299943) 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, 41649951 + 41649952.

It is an arithmetic number, because the mean of its divisors is an integer number (41649952).

Almost surely, 2^83299903 is an apocalyptic number.

83299903 is a deficient number, since it is larger than the sum of its proper divisors (1).

83299903 is an equidigital number, since it uses as much as digits as its factorization.

83299903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 83299903 is about 9126.8780533105. The cubic root of 83299903 is about 436.7318163837.

The spelling of 83299903 in words is "eighty-three million, two hundred ninety-nine thousand, nine hundred three".