14227491 has 8 divisors (see below), whose sum is σ = 19138320. Its totient is φ = 9400832.

The previous prime is 14227483. The next prime is 14227531. The reversal of 14227491 is 19472241.

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 14227491 - 2³ = 14227483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14227891) 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, 20646 + ... + 21323.

It is an arithmetic number, because the mean of its divisors is an integer number (2392290).

Almost surely, 2^14227491 is an apocalyptic number.

14227491 is a deficient number, since it is larger than the sum of its proper divisors (4910829).

14227491 is a wasteful number, since it uses less digits than its factorization.

14227491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42085.

The product of its digits is 4032, while the sum is 30.

The square root of 14227491 is about 3771.9346494869. The cubic root of 14227491 is about 242.3126607815.

The spelling of 14227491 in words is "fourteen million, two hundred twenty-seven thousand, four hundred ninety-one".