12566030 has 16 divisors (see below), whose sum is σ = 23809680. Its totient is φ = 4761792.

The previous prime is 12566023. The next prime is 12566033. The reversal of 12566030 is 3066521.

It is a junction number, because it is equal to n+sod(n) for n = 12565987 and 12566005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12566033) 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, 32879 + ... + 33258.

It is an arithmetic number, because the mean of its divisors is an integer number (1488105).

Almost surely, 2^12566030 is an apocalyptic number.

12566030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12566030 is a deficient number, since it is larger than the sum of its proper divisors (11243650).

12566030 is a wasteful number, since it uses less digits than its factorization.

12566030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66163.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 12566030 is about 3544.8596587171. The cubic root of 12566030 is about 232.4873697228.

The spelling of 12566030 in words is "twelve million, five hundred sixty-six thousand, thirty".