14464643 has 4 divisors (see below), whose sum is σ = 15225960. Its totient is φ = 13703328.

The previous prime is 14464633. The next prime is 14464657. The reversal of 14464643 is 34646441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14464643 - 2¹² = 14460547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14464633) 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 3 ways as a sum of consecutive naturals, for example, 380630 + ... + 380667.

It is an arithmetic number, because the mean of its divisors is an integer number (3806490).

Almost surely, 2^14464643 is an apocalyptic number.

14464643 is a deficient number, since it is larger than the sum of its proper divisors (761317).

14464643 is an equidigital number, since it uses as much as digits as its factorization.

14464643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761316.

The product of its digits is 27648, while the sum is 32.

The square root of 14464643 is about 3803.2411177836. The cubic root of 14464643 is about 243.6515843764.

It can be divided in two parts, 1 and 4464643, that added together give a palindrome (4464644).

The spelling of 14464643 in words is "fourteen million, four hundred sixty-four thousand, six hundred forty-three".