12230756 has 24 divisors (see below), whose sum is σ = 23513280. Its totient is φ = 5540832.

The previous prime is 12230731. The next prime is 12230789. The reversal of 12230756 is 65703221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (979720).

Almost surely, 2^12230756 is an apocalyptic number.

It is an amenable number.

12230756 is a deficient number, since it is larger than the sum of its proper divisors (11282524).

12230756 is a wasteful number, since it uses less digits than its factorization.

12230756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7043 (or 7041 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12230756 is about 3497.2497766102. The cubic root of 12230756 is about 230.4010394517.

Adding to 12230756 its reverse (65703221), we get a palindrome (77933977).

The spelling of 12230756 in words is "twelve million, two hundred thirty thousand, seven hundred fifty-six".