14427213 has 8 divisors (see below), whose sum is σ = 20248800. Its totient is φ = 9111888.

The previous prime is 14427191. The next prime is 14427241. The reversal of 14427213 is 31272441.

It is a happy number.

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

It is not a de Polignac number, because 14427213 - 2⁹ = 14426701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14427263) 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, 126498 + ... + 126611.

It is an arithmetic number, because the mean of its divisors is an integer number (2531100).

Almost surely, 2^14427213 is an apocalyptic number.

It is an amenable number.

14427213 is a deficient number, since it is larger than the sum of its proper divisors (5821587).

14427213 is a wasteful number, since it uses less digits than its factorization.

14427213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253131.

The product of its digits is 1344, while the sum is 24.

The square root of 14427213 is about 3798.3171273605. The cubic root of 14427213 is about 243.4412379797.

Adding to 14427213 its reverse (31272441), we get a palindrome (45699654).

The spelling of 14427213 in words is "fourteen million, four hundred twenty-seven thousand, two hundred thirteen".