13475472 has 40 divisors (see below), whose sum is σ = 34950144. Its totient is φ = 4473984.

The previous prime is 13475443. The next prime is 13475477. The reversal of 13475472 is 27457431.

13475472 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13475477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18018 + ... + 18750.

Almost surely, 2^13475472 is an apocalyptic number.

13475472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13475472 is an abundant number, since it is smaller than the sum of its proper divisors (21474672).

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

13475472 is a wasteful number, since it uses less digits than its factorization.

13475472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1121 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 13475472 is about 3670.8952586529. The cubic root of 13475472 is about 237.9658638045.

The spelling of 13475472 in words is "thirteen million, four hundred seventy-five thousand, four hundred seventy-two".