13928627 has 8 divisors (see below), whose sum is σ = 14789952. Its totient is φ = 13072000.

The previous prime is 13928623. The next prime is 13928633. The reversal of 13928627 is 72682931.

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 13928627 - 2² = 13928623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13928623) 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, 6377 + ... + 8277.

It is an arithmetic number, because the mean of its divisors is an integer number (1848744).

Almost surely, 2^13928627 is an apocalyptic number.

13928627 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13928627 is a deficient number, since it is larger than the sum of its proper divisors (861325).

13928627 is a wasteful number, since it uses less digits than its factorization.

13928627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349.

The product of its digits is 36288, while the sum is 38.

The square root of 13928627 is about 3732.1075815148. The cubic root of 13928627 is about 240.6039591879.

The spelling of 13928627 in words is "thirteen million, nine hundred twenty-eight thousand, six hundred twenty-seven".