14314431 has 8 divisors (see below), whose sum is σ = 19105920. Its totient is φ = 9532952.

The previous prime is 14314379. The next prime is 14314457. The reversal of 14314431 is 13441341.

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 14314431 - 2¹⁴ = 14298047 is a prime.

It is a super-2 number, since 2×14314431² = 409805869707522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14314398 and 14314407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14314481) 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 7 ways as a sum of consecutive naturals, for example, 1990 + ... + 5708.

It is an arithmetic number, because the mean of its divisors is an integer number (2388240).

Almost surely, 2^14314431 is an apocalyptic number.

14314431 is a deficient number, since it is larger than the sum of its proper divisors (4791489).

14314431 is a wasteful number, since it uses less digits than its factorization.

14314431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005.

The product of its digits is 576, while the sum is 21.

The square root of 14314431 is about 3783.4416871415. The cubic root of 14314431 is about 242.8052258935.

Adding to 14314431 its reverse (13441341), we get a palindrome (27755772).

The spelling of 14314431 in words is "fourteen million, three hundred fourteen thousand, four hundred thirty-one".