14928227 has 4 divisors (see below), whose sum is σ = 15806376. Its totient is φ = 14050080.

The previous prime is 14928217. The next prime is 14928229. The reversal of 14928227 is 72282941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72282941 = 37 ⋅1953593.

It is a cyclic number.

It is not a de Polignac number, because 14928227 - 2⁴ = 14928211 is a prime.

It is a super-2 number, since 2×14928227² = 445703922727058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14928229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439049 + ... + 439082.

It is an arithmetic number, because the mean of its divisors is an integer number (3951594).

Almost surely, 2^14928227 is an apocalyptic number.

14928227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14928227 is a deficient number, since it is larger than the sum of its proper divisors (878149).

14928227 is an equidigital number, since it uses as much as digits as its factorization.

14928227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878148.

The product of its digits is 16128, while the sum is 35.

The square root of 14928227 is about 3863.7063811837. The cubic root of 14928227 is about 246.2272285195.

The spelling of 14928227 in words is "fourteen million, nine hundred twenty-eight thousand, two hundred twenty-seven".