14004347 has 8 divisors (see below), whose sum is σ = 16332000. Its totient is φ = 12003432.

The previous prime is 14004337. The next prime is 14004359. The reversal of 14004347 is 74340041.

It is not a de Polignac number, because 14004347 - 2⁸ = 14004091 is a prime.

It is a super-2 number, since 2×14004347² = 392243469792818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14004317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20072 + ... + 20757.

It is an arithmetic number, because the mean of its divisors is an integer number (2041500).

Almost surely, 2^14004347 is an apocalyptic number.

14004347 is a deficient number, since it is larger than the sum of its proper divisors (2327653).

14004347 is an frugal number, since it uses more digits than its factorization.

14004347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40850 (or 40836 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 14004347 is about 3742.2382339985. The cubic root of 14004347 is about 241.0391688086.

Adding to 14004347 its reverse (74340041), we get a palindrome (88344388).

The spelling of 14004347 in words is "fourteen million, four thousand, three hundred forty-seven".