13271889 has 8 divisors (see below), whose sum is σ = 18029952. Its totient is φ = 8680880.

The previous prime is 13271887. The next prime is 13271891. The reversal of 13271889 is 98817231.

13271889 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (13271887) and next prime (13271891).

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 13271889 - 2¹ = 13271887 is a prime.

It is a super-2 number, since 2×13271889² = 352286075256642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13271887) 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, 41577 + ... + 41894.

It is an arithmetic number, because the mean of its divisors is an integer number (2253744).

Almost surely, 2^13271889 is an apocalyptic number.

It is an amenable number.

13271889 is a deficient number, since it is larger than the sum of its proper divisors (4758063).

13271889 is an equidigital number, since it uses as much as digits as its factorization.

13271889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83527.

The product of its digits is 24192, while the sum is 39.

The square root of 13271889 is about 3643.0603892881. The cubic root of 13271889 is about 236.7614077695.

The spelling of 13271889 in words is "thirteen million, two hundred seventy-one thousand, eight hundred eighty-nine".