13248712 has 32 divisors (see below), whose sum is σ = 26750520. Its totient is φ = 6128640.

The previous prime is 13248659. The next prime is 13248727. The reversal of 13248712 is 21784231.

It can be written as a sum of positive squares in 4 ways, for example, as 7650756 + 5597956 = 2766^2 + 2366^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7498 + ... + 9094.

Almost surely, 2^13248712 is an apocalyptic number.

It is an amenable number.

13248712 is an abundant number, since it is smaller than the sum of its proper divisors (13501808).

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

13248712 is a wasteful number, since it uses less digits than its factorization.

13248712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681 (or 1677 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 13248712 is about 3639.8780199342. The cubic root of 13248712 is about 236.6235068644.

The spelling of 13248712 in words is "thirteen million, two hundred forty-eight thousand, seven hundred twelve".