13997203 has 8 divisors (see below), whose sum is σ = 15454656. Its totient is φ = 12570600.

The previous prime is 13997201. The next prime is 13997233. The reversal of 13997203 is 30279931.

13997203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13997203 - 2¹ = 13997201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13997201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6753 + ... + 8578.

It is an arithmetic number, because the mean of its divisors is an integer number (1931832).

Almost surely, 2^13997203 is an apocalyptic number.

13997203 is a deficient number, since it is larger than the sum of its proper divisors (1457453).

13997203 is a wasteful number, since it uses less digits than its factorization.

13997203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15425.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 13997203 is about 3741.2836032570. The cubic root of 13997203 is about 240.9981749487.

The spelling of 13997203 in words is "thirteen million, nine hundred ninety-seven thousand, two hundred three".