14563403 has 2 divisors, whose sum is σ = 14563404. Its totient is φ = 14563402.

The previous prime is 14563399. The next prime is 14563433. The reversal of 14563403 is 30436541.

It is a weak prime.

It is an emirp because it is prime and its reverse (30436541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14563403 - 2² = 14563399 is a prime.

It is not a weakly prime, because it can be changed into another prime (14563433) 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, 7281701 + 7281702.

It is an arithmetic number, because the mean of its divisors is an integer number (7281702).

Almost surely, 2^14563403 is an apocalyptic number.

14563403 is a deficient number, since it is larger than the sum of its proper divisors (1).

14563403 is an equidigital number, since it uses as much as digits as its factorization.

14563403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 14563403 is about 3816.2026937782. The cubic root of 14563403 is about 244.2048523772.

Adding to 14563403 its reverse (30436541), we get a palindrome (44999944).

The spelling of 14563403 in words is "fourteen million, five hundred sixty-three thousand, four hundred three".