14040001 has 2 divisors, whose sum is σ = 14040002. Its totient is φ = 14040000.

The previous prime is 14039953. The next prime is 14040023. The reversal of 14040001 is 10004041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13838400 + 201601 = 3720^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 14040001 - 2¹⁵ = 14007233 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14040001.

It is not a weakly prime, because it can be changed into another prime (14040041) 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 as a sum of consecutive naturals, namely, 7020000 + 7020001.

It is an arithmetic number, because the mean of its divisors is an integer number (7020001).

Almost surely, 2^14040001 is an apocalyptic number.

It is an amenable number.

14040001 is a deficient number, since it is larger than the sum of its proper divisors (1).

14040001 is an equidigital number, since it uses as much as digits as its factorization.

14040001 is an odious number, because the sum of its binary digits is odd.

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

The square root of 14040001 is about 3746.9989324792. The cubic root of 14040001 is about 241.2435512429.

Adding to 14040001 its reverse (10004041), we get a palindrome (24044042).

The spelling of 14040001 in words is "fourteen million, forty thousand, one".