14005018 has 8 divisors (see below), whose sum is σ = 21575412. Its totient is φ = 6813216.

The previous prime is 14005003. The next prime is 14005027. The reversal of 14005018 is 81050041.

It can be written as a sum of positive squares in 2 ways, for example, as 13741849 + 263169 = 3707^2 + 513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14005018² = 392281058360648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14004986 and 14005004.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 94555 + ... + 94702.

Almost surely, 2^14005018 is an apocalyptic number.

14005018 is a deficient number, since it is larger than the sum of its proper divisors (7570394).

14005018 is a wasteful number, since it uses less digits than its factorization.

14005018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189296.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 14005018 is about 3742.3278851538. The cubic root of 14005018 is about 241.0430184395.

Adding to 14005018 its reverse (81050041), we get a palindrome (95055059).

The spelling of 14005018 in words is "fourteen million, five thousand, eighteen".