13434203 has 2 divisors, whose sum is σ = 13434204. Its totient is φ = 13434202.

The previous prime is 13434193. The next prime is 13434217. The reversal of 13434203 is 30243431.

It is a weak prime.

It is an emirp because it is prime and its reverse (30243431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13434203 - 2⁸ = 13433947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13434803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6717101 + 6717102.

It is an arithmetic number, because the mean of its divisors is an integer number (6717102).

Almost surely, 2^13434203 is an apocalyptic number.

13434203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13434203 is an equidigital number, since it uses as much as digits as its factorization.

13434203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 13434203 is about 3665.2698399981. The cubic root of 13434203 is about 237.7226897467.

Adding to 13434203 its reverse (30243431), we get a palindrome (43677634).

The spelling of 13434203 in words is "thirteen million, four hundred thirty-four thousand, two hundred three".