14427312 has 20 divisors (see below), whose sum is σ = 37270680. Its totient is φ = 4809088.

The previous prime is 14427269. The next prime is 14427319. The reversal of 14427312 is 21372441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (14427319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150237 + ... + 150332.

It is an arithmetic number, because the mean of its divisors is an integer number (1863534).

Almost surely, 2^14427312 is an apocalyptic number.

14427312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14427312 is an abundant number, since it is smaller than the sum of its proper divisors (22843368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14427312 is a wasteful number, since it uses less digits than its factorization.

14427312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300580 (or 300574 counting only the distinct ones).

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

The square root of 14427312 is about 3798.3301594253. The cubic root of 14427312 is about 243.4417948123.

Adding to 14427312 its reverse (21372441), we get a palindrome (35799753).

The spelling of 14427312 in words is "fourteen million, four hundred twenty-seven thousand, three hundred twelve".