13360489 has 4 divisors (see below), whose sum is σ = 13498324. Its totient is φ = 13222656.

The previous prime is 13360471. The next prime is 13360511. The reversal of 13360489 is 98406331.

13360489 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 98406331 = 127 ⋅774853.

It can be written as a sum of positive squares in 2 ways, for example, as 4804864 + 8555625 = 2192^2 + 2925^2 .

It is a cyclic number.

It is not a de Polignac number, because 13360489 - 2¹¹ = 13358441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13360409) 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, 68772 + ... + 68965.

It is an arithmetic number, because the mean of its divisors is an integer number (3374581).

Almost surely, 2^13360489 is an apocalyptic number.

It is an amenable number.

13360489 is a deficient number, since it is larger than the sum of its proper divisors (137835).

13360489 is an equidigital number, since it uses as much as digits as its factorization.

13360489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137834.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 13360489 is about 3655.2002681112. The cubic root of 13360489 is about 237.2870941477.

The spelling of 13360489 in words is "thirteen million, three hundred sixty thousand, four hundred eighty-nine".