14461643 has 12 divisors (see below), whose sum is σ = 16954320. Its totient is φ = 12083520.

The previous prime is 14461639. The next prime is 14461649. The reversal of 14461643 is 34616441.

It is not a de Polignac number, because 14461643 - 2² = 14461639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14461649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11153 + ... + 12381.

It is an arithmetic number, because the mean of its divisors is an integer number (1412860).

Almost surely, 2^14461643 is an apocalyptic number.

14461643 is a deficient number, since it is larger than the sum of its proper divisors (2492677).

14461643 is an equidigital number, since it uses as much as digits as its factorization.

14461643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318 (or 1277 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 14461643 is about 3802.8466968838. The cubic root of 14461643 is about 243.6347385800.

It can be divided in two parts, 1 and 4461643, that added together give a palindrome (4461644).

The spelling of 14461643 in words is "fourteen million, four hundred sixty-one thousand, six hundred forty-three".