103002443 has 2 divisors, whose sum is σ = 103002444. Its totient is φ = 103002442.

The previous prime is 103002409. The next prime is 103002451. The reversal of 103002443 is 344200301.

It is a strong prime.

It is an emirp because it is prime and its reverse (344200301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103002443 is a prime.

It is not a weakly prime, because it can be changed into another prime (103002463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51501221 + 51501222.

It is an arithmetic number, because the mean of its divisors is an integer number (51501222).

Almost surely, 2^103002443 is an apocalyptic number.

103002443 is a deficient number, since it is larger than the sum of its proper divisors (1).

103002443 is an equidigital number, since it uses as much as digits as its factorization.

103002443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 103002443 is about 10149.0119223499. The cubic root of 103002443 is about 468.7585207814.

Adding to 103002443 its reverse (344200301), we get a palindrome (447202744).

The spelling of 103002443 in words is "one hundred three million, two thousand, four hundred forty-three".