13197703 has 4 divisors (see below), whose sum is σ = 13227040. Its totient is φ = 13168368.

The previous prime is 13197683. The next prime is 13197707. The reversal of 13197703 is 30779131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30779131 = 199 ⋅154669.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13197703 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 (13197707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13983 + ... + 14896.

It is an arithmetic number, because the mean of its divisors is an integer number (3306760).

Almost surely, 2^13197703 is an apocalyptic number.

13197703 is a deficient number, since it is larger than the sum of its proper divisors (29337).

13197703 is an equidigital number, since it uses as much as digits as its factorization.

13197703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29336.

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 13197703 is about 3632.8642969426. The cubic root of 13197703 is about 236.3194407820.

The spelling of 13197703 in words is "thirteen million, one hundred ninety-seven thousand, seven hundred three".