13196903 has 2 divisors, whose sum is σ = 13196904. Its totient is φ = 13196902.

The previous prime is 13196893. The next prime is 13196921. The reversal of 13196903 is 30969131.

It is a weak prime.

It is an emirp because it is prime and its reverse (30969131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13196903 - 2⁶ = 13196839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13196903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13196933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6598451 + 6598452.

It is an arithmetic number, because the mean of its divisors is an integer number (6598452).

Almost surely, 2^13196903 is an apocalyptic number.

13196903 is a deficient number, since it is larger than the sum of its proper divisors (1).

13196903 is an equidigital number, since it uses as much as digits as its factorization.

13196903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 13196903 is about 3632.7541893170. The cubic root of 13196903 is about 236.3146657244.

The spelling of 13196903 in words is "thirteen million, one hundred ninety-six thousand, nine hundred three".