14005001 has 4 divisors (see below), whose sum is σ = 14032404. Its totient is φ = 13977600.

The previous prime is 14004997. The next prime is 14005003. The reversal of 14005001 is 10050041.

14005001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10050041 = 157 ⋅64013.

It can be written as a sum of positive squares in 2 ways, for example, as 7507600 + 6497401 = 2740^2 + 2549^2 .

It is a cyclic number.

It is not a de Polignac number, because 14005001 - 2² = 14004997 is a prime.

It is a super-2 number, since 2×14005001² = 392280106020002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14005003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12920 + ... + 13961.

It is an arithmetic number, because the mean of its divisors is an integer number (3508101).

Almost surely, 2^14005001 is an apocalyptic number.

It is an amenable number.

14005001 is a deficient number, since it is larger than the sum of its proper divisors (27403).

14005001 is an equidigital number, since it uses as much as digits as its factorization.

14005001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27402.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 14005001 is about 3742.3256138396. The cubic root of 14005001 is about 241.0429209093.

Adding to 14005001 its reverse (10050041), we get a palindrome (24055042).

The spelling of 14005001 in words is "fourteen million, five thousand, one".