12006207 has 24 divisors (see below), whose sum is σ = 18690048. Its totient is φ = 7405200.

The previous prime is 12006193. The next prime is 12006217. The reversal of 12006207 is 70260021.

It is a happy number.

It is not a de Polignac number, because 12006207 - 2⁷ = 12006079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12006207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5482 + ... + 7352.

It is an arithmetic number, because the mean of its divisors is an integer number (778752).

Almost surely, 2^12006207 is an apocalyptic number.

12006207 is a deficient number, since it is larger than the sum of its proper divisors (6683841).

12006207 is a wasteful number, since it uses less digits than its factorization.

12006207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 12006207 is about 3464.9974025964. The cubic root of 12006207 is about 228.9823152695.

Adding to 12006207 its sum of digits (18), we get a square (12006225 = 3465²).

Adding to 12006207 its reverse (70260021), we get a palindrome (82266228).

The spelling of 12006207 in words is "twelve million, six thousand, two hundred seven".