13290129 has 8 divisors (see below), whose sum is σ = 19689120. Its totient is φ = 8860068.

The previous prime is 13290127. The next prime is 13290157. The reversal of 13290129 is 92109231.

It is not a de Polignac number, because 13290129 - 2¹ = 13290127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 492227 = 13290129 / (1 + 3 + 2 + 9 + 0 + 1 + 2 + 9).

It is not an unprimeable number, because it can be changed into a prime (13290127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246087 + ... + 246140.

It is an arithmetic number, because the mean of its divisors is an integer number (2461140).

Almost surely, 2^13290129 is an apocalyptic number.

It is an amenable number.

13290129 is a deficient number, since it is larger than the sum of its proper divisors (6398991).

13290129 is an equidigital number, since it uses as much as digits as its factorization.

13290129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492236 (or 492230 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 13290129 is about 3645.5629194954. The cubic root of 13290129 is about 236.8698211541.

The spelling of 13290129 in words is "thirteen million, two hundred ninety thousand, one hundred twenty-nine".