103816073 has 2 divisors, whose sum is σ = 103816074. Its totient is φ = 103816072.

The previous prime is 103816067. The next prime is 103816087. The reversal of 103816073 is 370618301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57942544 + 45873529 = 7612^2 + 6773^2 .

It is an emirp because it is prime and its reverse (370618301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103816073 - 2¹² = 103811977 is a prime.

It is not a weakly prime, because it can be changed into another prime (103816873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51908036 + 51908037.

It is an arithmetic number, because the mean of its divisors is an integer number (51908037).

Almost surely, 2^103816073 is an apocalyptic number.

It is an amenable number.

103816073 is a deficient number, since it is larger than the sum of its proper divisors (1).

103816073 is an equidigital number, since it uses as much as digits as its factorization.

103816073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 103816073 is about 10189.0172735156. The cubic root of 103816073 is about 469.9895470740.

The spelling of 103816073 in words is "one hundred three million, eight hundred sixteen thousand, seventy-three".