13982203 has 4 divisors (see below), whose sum is σ = 13990000. Its totient is φ = 13974408.

The previous prime is 13982197. The next prime is 13982231. The reversal of 13982203 is 30228931.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30228931 = 41 ⋅737291.

It is a cyclic number.

It is not a de Polignac number, because 13982203 - 2⁹ = 13981691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13982503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (3497500).

Almost surely, 2^13982203 is an apocalyptic number.

13982203 is a deficient number, since it is larger than the sum of its proper divisors (7797).

13982203 is an equidigital number, since it uses as much as digits as its factorization.

13982203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13982203 is about 3739.2784063239. The cubic root of 13982203 is about 240.9120562026.

The spelling of 13982203 in words is "thirteen million, nine hundred eighty-two thousand, two hundred three".