13285173 has 8 divisors (see below), whose sum is σ = 19323936. Its totient is φ = 8051600.

The previous prime is 13285169. The next prime is 13285187. The reversal of 13285173 is 37158231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13285173 - 2² = 13285169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13285173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13285163) 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, 201258 + ... + 201323.

It is an arithmetic number, because the mean of its divisors is an integer number (2415492).

Almost surely, 2^13285173 is an apocalyptic number.

It is an amenable number.

13285173 is a deficient number, since it is larger than the sum of its proper divisors (6038763).

13285173 is a wasteful number, since it uses less digits than its factorization.

13285173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402595.

The product of its digits is 5040, while the sum is 30.

The square root of 13285173 is about 3644.8831256983. The cubic root of 13285173 is about 236.8403739159.

The spelling of 13285173 in words is "thirteen million, two hundred eighty-five thousand, one hundred seventy-three".