14427455 has 8 divisors (see below), whose sum is σ = 19786272. Its totient is φ = 9893088.

The previous prime is 14427451. The next prime is 14427473. The reversal of 14427455 is 55472441.

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 14427455 - 2² = 14427451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14427451) 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, 206072 + ... + 206141.

It is an arithmetic number, because the mean of its divisors is an integer number (2473284).

Almost surely, 2^14427455 is an apocalyptic number.

14427455 is a deficient number, since it is larger than the sum of its proper divisors (5358817).

14427455 is an equidigital number, since it uses as much as digits as its factorization.

14427455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412225.

The product of its digits is 22400, while the sum is 32.

The square root of 14427455 is about 3798.3489834400. The cubic root of 14427455 is about 243.4425991215.

Adding to 14427455 its reverse (55472441), we get a palindrome (69899896).

The spelling of 14427455 in words is "fourteen million, four hundred twenty-seven thousand, four hundred fifty-five".