12565006 has 16 divisors (see below), whose sum is σ = 20159280. Its totient is φ = 5852800.

The previous prime is 12564977. The next prime is 12565009. The reversal of 12565006 is 60056521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12565009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605 + ... + 5263.

It is an arithmetic number, because the mean of its divisors is an integer number (1259955).

Almost surely, 2^12565006 is an apocalyptic number.

12565006 is a deficient number, since it is larger than the sum of its proper divisors (7594274).

12565006 is a wasteful number, since it uses less digits than its factorization.

12565006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 12565006 is about 3544.7152212837. The cubic root of 12565006 is about 232.4810544550.

The spelling of 12565006 in words is "twelve million, five hundred sixty-five thousand, six".