13927369 has 8 divisors (see below), whose sum is σ = 15061248. Its totient is φ = 12828480.

The previous prime is 13927307. The next prime is 13927373. The reversal of 13927369 is 96372931.

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 13927369 - 2⁷ = 13927241 is a prime.

It is a super-2 number, since 2×13927369² = 387943214524322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13927379) 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, 7917 + ... + 9514.

It is an arithmetic number, because the mean of its divisors is an integer number (1882656).

Almost surely, 2^13927369 is an apocalyptic number.

It is an amenable number.

13927369 is a deficient number, since it is larger than the sum of its proper divisors (1133879).

13927369 is a wasteful number, since it uses less digits than its factorization.

13927369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17495.

The product of its digits is 61236, while the sum is 40.

The square root of 13927369 is about 3731.9390402310. The cubic root of 13927369 is about 240.5967153800.

The spelling of 13927369 in words is "thirteen million, nine hundred twenty-seven thousand, three hundred sixty-nine".