13248473 has 12 divisors (see below), whose sum is σ = 15569892. Its totient is φ = 11239200.

The previous prime is 13248467. The next prime is 13248503. The reversal of 13248473 is 37484231.

It can be written as a sum of positive squares in 2 ways, for example, as 6210064 + 7038409 = 2492^2 + 2653^2 .

It is not a de Polignac number, because 13248473 - 2⁶ = 13248409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13248413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3611 + ... + 6287.

It is an arithmetic number, because the mean of its divisors is an integer number (1297491).

Almost surely, 2^13248473 is an apocalyptic number.

It is an amenable number.

13248473 is a deficient number, since it is larger than the sum of its proper divisors (2321419).

13248473 is a wasteful number, since it uses less digits than its factorization.

13248473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792 (or 2785 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 13248473 is about 3639.8451890156. The cubic root of 13248473 is about 236.6220840001.

The spelling of 13248473 in words is "thirteen million, two hundred forty-eight thousand, four hundred seventy-three".