13201089 has 8 divisors (see below), whose sum is σ = 19201632. Its totient is φ = 8000640.

The previous prime is 13201087. The next prime is 13201091. The reversal of 13201089 is 98010231.

13201089 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13201087) and next prime (13201091).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13201089 - 2¹ = 13201087 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13201087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199984 + ... + 200049.

It is an arithmetic number, because the mean of its divisors is an integer number (2400204).

Almost surely, 2^13201089 is an apocalyptic number.

It is an amenable number.

13201089 is a deficient number, since it is larger than the sum of its proper divisors (6000543).

13201089 is a wasteful number, since it uses less digits than its factorization.

13201089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400047.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 13201089 is about 3633.3302905186. The cubic root of 13201089 is about 236.3396490764.

It can be divided in two parts, 13 and 201089, that added together give a palindrome (201102).

The spelling of 13201089 in words is "thirteen million, two hundred one thousand, eighty-nine".