13089129 has 8 divisors (see below), whose sum is σ = 17607072. Its totient is φ = 8648640.

The previous prime is 13089113. The next prime is 13089169. The reversal of 13089129 is 92198031.

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

It is not a de Polignac number, because 13089129 - 2⁴ = 13089113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13089129.

It is not an unprimeable number, because it can be changed into a prime (13089169) 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, 18967 + ... + 19644.

It is an arithmetic number, because the mean of its divisors is an integer number (2200884).

Almost surely, 2^13089129 is an apocalyptic number.

It is an amenable number.

13089129 is a deficient number, since it is larger than the sum of its proper divisors (4517943).

13089129 is a wasteful number, since it uses less digits than its factorization.

13089129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38727.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 13089129 is about 3617.8901310018. The cubic root of 13089129 is about 235.6696097410.

The spelling of 13089129 in words is "thirteen million, eighty-nine thousand, one hundred twenty-nine".