13570473 has 16 divisors (see below), whose sum is σ = 20822400. Its totient is φ = 7700736.

The previous prime is 13570441. The next prime is 13570477. The reversal of 13570473 is 37407531.

13570473 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 a de Polignac number, because 13570473 - 2⁵ = 13570441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13570473.

It is not an unprimeable number, because it can be changed into a prime (13570477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961 + ... + 5297.

It is an arithmetic number, because the mean of its divisors is an integer number (1301400).

Almost surely, 2^13570473 is an apocalyptic number.

It is an amenable number.

13570473 is a deficient number, since it is larger than the sum of its proper divisors (7251927).

13570473 is a wasteful number, since it uses less digits than its factorization.

13570473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 13570473 is about 3683.8122916348. The cubic root of 13570473 is about 238.5237682275.

The spelling of 13570473 in words is "thirteen million, five hundred seventy thousand, four hundred seventy-three".