12583232 has 14 divisors (see below), whose sum is σ = 24969978. Its totient is φ = 6291584.

The previous prime is 12583217. The next prime is 12583237. The reversal of 12583232 is 23238521.

It can be written as a sum of positive squares in only one way, i.e., 7311616 + 5271616 = 2704^2 + 2296^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12583237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98243 + ... + 98370.

Almost surely, 2^12583232 is an apocalyptic number.

It is an amenable number.

12583232 is a deficient number, since it is larger than the sum of its proper divisors (12386746).

12583232 is an equidigital number, since it uses as much as digits as its factorization.

12583232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196625 (or 196615 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 12583232 is about 3547.2851591041. The cubic root of 12583232 is about 232.5934075678.

It can be divided in two parts, 1258323 and 2, that multiplied together give a triangular number (2516646 = T₂₂₄₃).

The spelling of 12583232 in words is "twelve million, five hundred eighty-three thousand, two hundred thirty-two".