14004001 has 8 divisors (see below), whose sum is σ = 15650208. Its totient is φ = 12420000.

The previous prime is 14003981. The next prime is 14004041. The reversal of 14004001 is 10040041.

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 14004001 - 2⁹ = 14003489 is a prime.

It is a super-2 number, since 2×14004001² = 392224088016002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14004041) 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 7 ways as a sum of consecutive naturals, for example, 15075 + ... + 15976.

It is an arithmetic number, because the mean of its divisors is an integer number (1956276).

Almost surely, 2^14004001 is an apocalyptic number.

14004001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14004001 is a deficient number, since it is larger than the sum of its proper divisors (1646207).

14004001 is a wasteful number, since it uses less digits than its factorization.

14004001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31103.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 14004001 is about 3742.1920046946. The cubic root of 14004001 is about 241.0371837050.

Adding to 14004001 its reverse (10040041), we get a palindrome (24044042).

The spelling of 14004001 in words is "fourteen million, four thousand, one".