13461089 has 4 divisors (see below), whose sum is σ = 13483524. Its totient is φ = 13438656.

The previous prime is 13461083. The next prime is 13461131. The reversal of 13461089 is 98016431.

It is a happy number.

13461089 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.

It can be written as a sum of positive squares in 2 ways, for example, as 3900625 + 9560464 = 1975^2 + 3092^2 .

It is a cyclic number.

It is not a de Polignac number, because 13461089 - 2¹⁶ = 13395553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13461083) 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, 10292 + ... + 11525.

It is an arithmetic number, because the mean of its divisors is an integer number (3370881).

Almost surely, 2^13461089 is an apocalyptic number.

It is an amenable number.

13461089 is a deficient number, since it is larger than the sum of its proper divisors (22435).

13461089 is an equidigital number, since it uses as much as digits as its factorization.

13461089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22434.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13461089 is about 3668.9356767324. The cubic root of 13461089 is about 237.8811696416.

The spelling of 13461089 in words is "thirteen million, four hundred sixty-one thousand, eighty-nine".