13030343 has 2 divisors, whose sum is σ = 13030344. Its totient is φ = 13030342.

The previous prime is 13030319. The next prime is 13030349. The reversal of 13030343 is 34303031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13030343 - 2¹⁰ = 13029319 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13030349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515171 + 6515172.

It is an arithmetic number, because the mean of its divisors is an integer number (6515172).

Almost surely, 2^13030343 is an apocalyptic number.

13030343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030343 is an equidigital number, since it uses as much as digits as its factorization.

13030343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 13030343 is about 3609.7566399967. The cubic root of 13030343 is about 235.3162664922.

Adding to 13030343 its reverse (34303031), we get a palindrome (47333374).

The spelling of 13030343 in words is "thirteen million, thirty thousand, three hundred forty-three".