12006514 has 16 divisors (see below), whose sum is σ = 19763352. Its totient is φ = 5436288.

The previous prime is 12006509. The next prime is 12006521. The reversal of 12006514 is 41560021.

It can be written as a sum of positive squares in 4 ways, for example, as 11675889 + 330625 = 3417^2 + 575^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12006491 and 12006500.

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 7 ways as a sum of consecutive naturals, for example, 2979 + ... + 5734.

Almost surely, 2^12006514 is an apocalyptic number.

12006514 is a deficient number, since it is larger than the sum of its proper divisors (7756838).

12006514 is a wasteful number, since it uses less digits than its factorization.

12006514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8781.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12006514 is about 3465.0417024908. The cubic root of 12006514 is about 228.9842669537.

Adding to 12006514 its reverse (41560021), we get a palindrome (53566535).

The spelling of 12006514 in words is "twelve million, six thousand, five hundred fourteen".