13473232 has 10 divisors (see below), whose sum is σ = 26104418. Its totient is φ = 6736608.

The previous prime is 13473221. The next prime is 13473247. The reversal of 13473232 is 23237431.

13473232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12988816 + 484416 = 3604^2 + 696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13473197 and 13473206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421023 + ... + 421054.

Almost surely, 2^13473232 is an apocalyptic number.

It is an amenable number.

13473232 is a deficient number, since it is larger than the sum of its proper divisors (12631186).

13473232 is an equidigital number, since it uses as much as digits as its factorization.

13473232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842085 (or 842079 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 13473232 is about 3670.5901432876. The cubic root of 13473232 is about 237.9526775485.

The spelling of 13473232 in words is "thirteen million, four hundred seventy-three thousand, two hundred thirty-two".