13417589 has 4 divisors (see below), whose sum is σ = 13441740. Its totient is φ = 13393440.

The previous prime is 13417583. The next prime is 13417609. The reversal of 13417589 is 98571431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2907025 + 10510564 = 1705^2 + 3242^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13417589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13417583) 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, 11222 + ... + 12359.

It is an arithmetic number, because the mean of its divisors is an integer number (3360435).

Almost surely, 2^13417589 is an apocalyptic number.

It is an amenable number.

13417589 is a deficient number, since it is larger than the sum of its proper divisors (24151).

13417589 is an equidigital number, since it uses as much as digits as its factorization.

13417589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24150.

The product of its digits is 30240, while the sum is 38.

The square root of 13417589 is about 3663.0027300017. The cubic root of 13417589 is about 237.6246525698.

The spelling of 13417589 in words is "thirteen million, four hundred seventeen thousand, five hundred eighty-nine".