13928027 has 8 divisors (see below), whose sum is σ = 14439936. Its totient is φ = 13425192.

The previous prime is 13928003. The next prime is 13928059. The reversal of 13928027 is 72082931.

13928027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-13928027 is a prime.

It is a super-2 number, since 2×13928027² = 387979872225458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13927984 and 13928002.

It is not an unprimeable number, because it can be changed into a prime (13928077) 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, 938 + ... + 5360.

It is an arithmetic number, because the mean of its divisors is an integer number (1804992).

Almost surely, 2^13928027 is an apocalyptic number.

13928027 is a deficient number, since it is larger than the sum of its proper divisors (511909).

13928027 is an equidigital number, since it uses as much as digits as its factorization.

13928027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 13928027 is about 3732.0271971142. The cubic root of 13928027 is about 240.6005043260.

The spelling of 13928027 in words is "thirteen million, nine hundred twenty-eight thousand, twenty-seven".