12973482 has 24 divisors (see below), whose sum is σ = 29763396. Its totient is φ = 4070016.

The previous prime is 12973463. The next prime is 12973483. The reversal of 12973482 is 28437921.

It can be written as a sum of positive squares in 2 ways, for example, as 12467961 + 505521 = 3531^2 + 711^2 .

It is a super-2 number, since 2×12973482² = 336622470408648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12973483) 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, 20893 + ... + 21504.

Almost surely, 2^12973482 is an apocalyptic number.

12973482 is an abundant number, since it is smaller than the sum of its proper divisors (16789914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12973482 is a wasteful number, since it uses less digits than its factorization.

12973482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42422 (or 42419 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 12973482 is about 3601.8720132731. The cubic root of 12973482 is about 234.9734812388.

It can be divided in two parts, 1297 and 3482, that multiplied together give a palindrome (4516154).

The spelling of 12973482 in words is "twelve million, nine hundred seventy-three thousand, four hundred eighty-two".