13158429 has 8 divisors (see below), whose sum is σ = 17585952. Its totient is φ = 8751600.

The previous prime is 13158413. The next prime is 13158433. The reversal of 13158429 is 92485131.

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

It is not a de Polignac number, because 13158429 - 2⁴ = 13158413 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13158429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13158479) 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, 3622 + ... + 6279.

It is an arithmetic number, because the mean of its divisors is an integer number (2198244).

Almost surely, 2^13158429 is an apocalyptic number.

It is an amenable number.

13158429 is a deficient number, since it is larger than the sum of its proper divisors (4427523).

13158429 is an equidigital number, since it uses as much as digits as its factorization.

13158429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10347.

The product of its digits is 8640, while the sum is 33.

The square root of 13158429 is about 3627.4548928967. The cubic root of 13158429 is about 236.0847930968.

The spelling of 13158429 in words is "thirteen million, one hundred fifty-eight thousand, four hundred twenty-nine".