12755582 has 24 divisors (see below), whose sum is σ = 22574736. Its totient is φ = 5388768.

The previous prime is 12755581. The next prime is 12755591. The reversal of 12755582 is 28555721.

12755582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12755581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6263 + ... + 8045.

It is an arithmetic number, because the mean of its divisors is an integer number (940614).

Almost surely, 2^12755582 is an apocalyptic number.

12755582 is a deficient number, since it is larger than the sum of its proper divisors (9819154).

12755582 is a wasteful number, since it uses less digits than its factorization.

12755582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872 (or 1865 counting only the distinct ones).

The product of its digits is 28000, while the sum is 35.

The square root of 12755582 is about 3571.4957650822. The cubic root of 12755582 is about 233.6505241743.

The spelling of 12755582 in words is "twelve million, seven hundred fifty-five thousand, five hundred eighty-two".