13488475 has 72 divisors (see below), whose sum is σ = 23088800. Its totient is φ = 7761600.

The previous prime is 13488427. The next prime is 13488479. The reversal of 13488475 is 57488431.

It is not a de Polignac number, because 13488475 - 2⁹ = 13487963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13488479) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1037569 + ... + 1037581.

Almost surely, 2^13488475 is an apocalyptic number.

13488475 is a deficient number, since it is larger than the sum of its proper divisors (9600325).

13488475 is a wasteful number, since it uses less digits than its factorization.

13488475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 36 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 13488475 is about 3672.6659254552. The cubic root of 13488475 is about 238.0423799963.

The spelling of 13488475 in words is "thirteen million, four hundred eighty-eight thousand, four hundred seventy-five".