13217059 has 4 divisors (see below), whose sum is σ = 13224640. Its totient is φ = 13209480.

The previous prime is 13217033. The next prime is 13217089. The reversal of 13217059 is 95071231.

13217059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 95071231 = 19 ⋅5003749.

It is a cyclic number.

It is not a de Polignac number, because 13217059 - 2¹⁵ = 13184291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13217089) 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, 289 + ... + 5149.

It is an arithmetic number, because the mean of its divisors is an integer number (3306160).

Almost surely, 2^13217059 is an apocalyptic number.

13217059 is a deficient number, since it is larger than the sum of its proper divisors (7581).

13217059 is an equidigital number, since it uses as much as digits as its factorization.

13217059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 13217059 is about 3635.5273345142. The cubic root of 13217059 is about 236.4349145305.

The spelling of 13217059 in words is "thirteen million, two hundred seventeen thousand, fifty-nine".