103340503 has 4 divisors (see below), whose sum is σ = 118103440. Its totient is φ = 88577568.

The previous prime is 103340441. The next prime is 103340521. The reversal of 103340503 is 305043301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103340503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103340203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7381458 + ... + 7381471.

It is an arithmetic number, because the mean of its divisors is an integer number (29525860).

Almost surely, 2^103340503 is an apocalyptic number.

103340503 is a deficient number, since it is larger than the sum of its proper divisors (14762937).

103340503 is an equidigital number, since it uses as much as digits as its factorization.

103340503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14762936.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 103340503 is about 10165.6531024819. The cubic root of 103340503 is about 469.2707916517.

Adding to 103340503 its reverse (305043301), we get a palindrome (408383804).

The spelling of 103340503 in words is "one hundred three million, three hundred forty thousand, five hundred three".