13159427 has 8 divisors (see below), whose sum is σ = 13767936. Its totient is φ = 12553992.

The previous prime is 13159409. The next prime is 13159429. The reversal of 13159427 is 72495131.

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

It is a cyclic number.

It is not a de Polignac number, because 13159427 - 2¹⁰ = 13158403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13159393 and 13159402.

It is not an unprimeable number, because it can be changed into a prime (13159429) 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, 16328 + ... + 17114.

It is an arithmetic number, because the mean of its divisors is an integer number (1720992).

Almost surely, 2^13159427 is an apocalyptic number.

13159427 is a deficient number, since it is larger than the sum of its proper divisors (608509).

13159427 is an equidigital number, since it uses as much as digits as its factorization.

13159427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537.

The product of its digits is 7560, while the sum is 32.

The square root of 13159427 is about 3627.5924523022. The cubic root of 13159427 is about 236.0907615567.

The spelling of 13159427 in words is "thirteen million, one hundred fifty-nine thousand, four hundred twenty-seven".