13389203 has 2 divisors, whose sum is σ = 13389204. Its totient is φ = 13389202.

The previous prime is 13389193. The next prime is 13389223. The reversal of 13389203 is 30298331.

13389203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13389203 - 2¹² = 13385107 is a prime.

It is not a weakly prime, because it can be changed into another prime (13389223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694601 + 6694602.

It is an arithmetic number, because the mean of its divisors is an integer number (6694602).

Almost surely, 2^13389203 is an apocalyptic number.

13389203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13389203 is an equidigital number, since it uses as much as digits as its factorization.

13389203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 13389203 is about 3659.1259885388. The cubic root of 13389203 is about 237.4569628389.

The spelling of 13389203 in words is "thirteen million, three hundred eighty-nine thousand, two hundred three".