10340503 has 8 divisors (see below), whose sum is σ = 10986800. Its totient is φ = 9704448.

The previous prime is 10340497. The next prime is 10340507. The reversal of 10340503 is 30504301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10340503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340507) 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 in 7 ways as a sum of consecutive naturals, for example, 426 + ... + 4567.

It is an arithmetic number, because the mean of its divisors is an integer number (1373350).

Almost surely, 2^10340503 is an apocalyptic number.

10340503 is a deficient number, since it is larger than the sum of its proper divisors (646297).

10340503 is a wasteful number, since it uses less digits than its factorization.

10340503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 10340503 is about 3215.6652499910. The cubic root of 10340503 is about 217.8615328635.

Adding to 10340503 its reverse (30504301), we get a palindrome (40844804).

The spelling of 10340503 in words is "ten million, three hundred forty thousand, five hundred three".