13434193 has 2 divisors, whose sum is σ = 13434194. Its totient is φ = 13434192.

The previous prime is 13434173. The next prime is 13434203. The reversal of 13434193 is 39143431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8803089 + 4631104 = 2967^2 + 2152^2 .

It is an emirp because it is prime and its reverse (39143431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13434193 is a prime.

It is a super-2 number, since 2×13434193² = 360955083122498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13434133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6717096 + 6717097.

It is an arithmetic number, because the mean of its divisors is an integer number (6717097).

Almost surely, 2^13434193 is an apocalyptic number.

It is an amenable number.

13434193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13434193 is an equidigital number, since it uses as much as digits as its factorization.

13434193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 13434193 is about 3665.2684758418. The cubic root of 13434193 is about 237.7226307622.

The spelling of 13434193 in words is "thirteen million, four hundred thirty-four thousand, one hundred ninety-three".