12283564 has 48 divisors (see below), whose sum is σ = 23869440. Its totient is φ = 5512320.

The previous prime is 12283561. The next prime is 12283573. The reversal of 12283564 is 46538221.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12283561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168232 + ... + 168304.

It is an arithmetic number, because the mean of its divisors is an integer number (497280).

Almost surely, 2^12283564 is an apocalyptic number.

It is an amenable number.

12283564 is a deficient number, since it is larger than the sum of its proper divisors (11585876).

12283564 is a wasteful number, since it uses less digits than its factorization.

12283564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 188 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 12283564 is about 3504.7915772553. The cubic root of 12283564 is about 230.7321595950.

The spelling of 12283564 in words is "twelve million, two hundred eighty-three thousand, five hundred sixty-four".