14857427 has 8 divisors (see below), whose sum is σ = 16066176. Its totient is φ = 13658112.

The previous prime is 14857421. The next prime is 14857433. The reversal of 14857427 is 72475841.

It is an interprime number because it is at equal distance from previous prime (14857421) and next prime (14857433).

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

It is not a de Polignac number, because 14857427 - 2⁶ = 14857363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14857421) 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 7 ways as a sum of consecutive naturals, for example, 1118 + ... + 5564.

It is an arithmetic number, because the mean of its divisors is an integer number (2008272).

Almost surely, 2^14857427 is an apocalyptic number.

14857427 is a deficient number, since it is larger than the sum of its proper divisors (1208749).

14857427 is a wasteful number, since it uses less digits than its factorization.

14857427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717.

The product of its digits is 62720, while the sum is 38.

The square root of 14857427 is about 3854.5333050838. The cubic root of 14857427 is about 245.8373514489.

It can be divided in two parts, 148 and 57427, that added together give a palindrome (57575).

The spelling of 14857427 in words is "fourteen million, eight hundred fifty-seven thousand, four hundred twenty-seven".