14408427 has 16 divisors (see below), whose sum is σ = 21117312. Its totient is φ = 8665920.

The previous prime is 14408411. The next prime is 14408437. The reversal of 14408427 is 72480441.

It is not a de Polignac number, because 14408427 - 2⁴ = 14408411 is a prime.

It is a super-2 number, since 2×14408427² = 415205537228658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14408394 and 14408403.

It is not an unprimeable number, because it can be changed into a prime (14408437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2928 + ... + 6114.

It is an arithmetic number, because the mean of its divisors is an integer number (1319832).

Almost surely, 2^14408427 is an apocalyptic number.

14408427 is a deficient number, since it is larger than the sum of its proper divisors (6708885).

14408427 is a wasteful number, since it uses less digits than its factorization.

14408427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 14408427 is about 3795.8433845458. The cubic root of 14408427 is about 243.3355286389.

Adding to 14408427 its reverse (72480441), we get a palindrome (86888868).

The spelling of 14408427 in words is "fourteen million, four hundred eight thousand, four hundred twenty-seven".