13000193 has 4 divisors (see below), whose sum is σ = 13008048. Its totient is φ = 12992340.

The previous prime is 13000187. The next prime is 13000201. The reversal of 13000193 is 39100031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13000193 - 2⁴ = 13000177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13000133) 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, 371 + ... + 5112.

It is an arithmetic number, because the mean of its divisors is an integer number (3252012).

Almost surely, 2^13000193 is an apocalyptic number.

It is an amenable number.

13000193 is a deficient number, since it is larger than the sum of its proper divisors (7855).

13000193 is an equidigital number, since it uses as much as digits as its factorization.

13000193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7854.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 13000193 is about 3605.5780396491. The cubic root of 13000193 is about 235.1346323755.

The spelling of 13000193 in words is "thirteen million, one hundred ninety-three", and thus it is an aban number.