14391027 has 40 divisors (see below), whose sum is σ = 26031456. Its totient is φ = 7734528.

The previous prime is 14391019. The next prime is 14391029. The reversal of 14391027 is 72019341.

It is not a de Polignac number, because 14391027 - 2³ = 14391019 is a prime.

It is a super-2 number, since 2×14391027² = 414203316229458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14391029) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8893 + ... + 10385.

Almost surely, 2^14391027 is an apocalyptic number.

14391027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14391027 is a deficient number, since it is larger than the sum of its proper divisors (11640429).

14391027 is a wasteful number, since it uses less digits than its factorization.

14391027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 14391027 is about 3793.5507114048. The cubic root of 14391027 is about 243.2375363616.

The spelling of 14391027 in words is "fourteen million, three hundred ninety-one thousand, twenty-seven".