13228170 has 16 divisors (see below), whose sum is σ = 31747680. Its totient is φ = 3527504.

The previous prime is 13228169. The next prime is 13228177. The reversal of 13228170 is 7182231.

It is a self number, because there is not a number n which added to its sum of digits gives 13228170.

It is not an unprimeable number, because it can be changed into a prime (13228177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220440 + ... + 220499.

It is an arithmetic number, because the mean of its divisors is an integer number (1984230).

Almost surely, 2^13228170 is an apocalyptic number.

13228170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13228170 is an abundant number, since it is smaller than the sum of its proper divisors (18519510).

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

13228170 is a wasteful number, since it uses less digits than its factorization.

13228170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440949.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 13228170 is about 3637.0551274348. The cubic root of 13228170 is about 236.5011494505.

The spelling of 13228170 in words is "thirteen million, two hundred twenty-eight thousand, one hundred seventy".