14423427 has 10 divisors (see below), whose sum is σ = 21546228. Its totient is φ = 9615564.

The previous prime is 14423419. The next prime is 14423441. The reversal of 14423427 is 72432441.

It is not a de Polignac number, because 14423427 - 2³ = 14423419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 14423427.

It is not an unprimeable number, because it can be changed into a prime (14423477) 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 9 ways as a sum of consecutive naturals, for example, 88953 + ... + 89114.

Almost surely, 2^14423427 is an apocalyptic number.

14423427 is a deficient number, since it is larger than the sum of its proper divisors (7122801).

14423427 is an equidigital number, since it uses as much as digits as its factorization.

14423427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178079 (or 178070 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 14423427 is about 3797.8187160527. The cubic root of 14423427 is about 243.4199414396.

Adding to 14423427 its reverse (72432441), we get a palindrome (86855868).

The spelling of 14423427 in words is "fourteen million, four hundred twenty-three thousand, four hundred twenty-seven".