14004011 has 4 divisors (see below), whose sum is σ = 16004592. Its totient is φ = 12003432.

The previous prime is 14003981. The next prime is 14004041. The reversal of 14004011 is 11040041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11040041 = 1531 ⋅7211.

It is an interprime number because it is at equal distance from previous prime (14003981) and next prime (14004041).

It is not a de Polignac number, because 14004011 - 2¹⁴ = 13987627 is a prime.

It is a super-2 number, since 2×14004011² = 392224648176242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14003983 and 14004001.

It is not an unprimeable number, because it can be changed into a prime (14004041) 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, 1000280 + ... + 1000293.

It is an arithmetic number, because the mean of its divisors is an integer number (4001148).

Almost surely, 2^14004011 is an apocalyptic number.

14004011 is a deficient number, since it is larger than the sum of its proper divisors (2000581).

14004011 is an equidigital number, since it uses as much as digits as its factorization.

14004011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000580.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 14004011 is about 3742.1933408096. The cubic root of 14004011 is about 241.0372410784.

Adding to 14004011 its reverse (11040041), we get a palindrome (25044052).

The spelling of 14004011 in words is "fourteen million, four thousand, eleven".