13243672 has 16 divisors (see below), whose sum is σ = 26742240. Its totient is φ = 6112416.

The previous prime is 13243661. The next prime is 13243717. The reversal of 13243672 is 27634231.

It is a self number, because there is not a number n which added to its sum of digits gives 13243672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63568 + ... + 63775.

It is an arithmetic number, because the mean of its divisors is an integer number (1671390).

Almost surely, 2^13243672 is an apocalyptic number.

It is an amenable number.

13243672 is an abundant number, since it is smaller than the sum of its proper divisors (13498568).

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

13243672 is a wasteful number, since it uses less digits than its factorization.

13243672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127362 (or 127358 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 13243672 is about 3639.1856231855. The cubic root of 13243672 is about 236.5934980672.

The spelling of 13243672 in words is "thirteen million, two hundred forty-three thousand, six hundred seventy-two".