12532472 has 8 divisors (see below), whose sum is σ = 23498400. Its totient is φ = 6266232.

The previous prime is 12532469. The next prime is 12532477. The reversal of 12532472 is 27423521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783272 + ... + 783287.

It is an arithmetic number, because the mean of its divisors is an integer number (2937300).

Almost surely, 2^12532472 is an apocalyptic number.

It is an amenable number.

12532472 is a deficient number, since it is larger than the sum of its proper divisors (10965928).

12532472 is a wasteful number, since it uses less digits than its factorization.

12532472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566565 (or 1566561 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 12532472 is about 3540.1231616993. The cubic root of 12532472 is about 232.2802301443.

Adding to 12532472 its reverse (27423521), we get a palindrome (39955993).

The spelling of 12532472 in words is "twelve million, five hundred thirty-two thousand, four hundred seventy-two".