12283492 has 24 divisors (see below), whose sum is σ = 23591736. Its totient is φ = 5561088.

The previous prime is 12283489. The next prime is 12283499. The reversal of 12283492 is 29438221.

It can be written as a sum of positive squares in 4 ways, for example, as 2005056 + 10278436 = 1416^2 + 3206^2 .

It is not an unprimeable number, because it can be changed into a prime (12283499) 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, 528 + ... + 4984.

It is an arithmetic number, because the mean of its divisors is an integer number (982989).

Almost surely, 2^12283492 is an apocalyptic number.

It is an amenable number.

12283492 is a deficient number, since it is larger than the sum of its proper divisors (11308244).

12283492 is a wasteful number, since it uses less digits than its factorization.

12283492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4527 (or 4525 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 12283492 is about 3504.7813055881. The cubic root of 12283492 is about 230.7317087826.

The spelling of 12283492 in words is "twelve million, two hundred eighty-three thousand, four hundred ninety-two".