13202812 has 24 divisors (see below), whose sum is σ = 27959904. Its totient is φ = 5325312.

The previous prime is 13202809. The next prime is 13202831. The reversal of 13202812 is 21820231.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 13202812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13393 + ... + 14344.

It is an arithmetic number, because the mean of its divisors is an integer number (1164996).

Almost surely, 2^13202812 is an apocalyptic number.

It is an amenable number.

13202812 is an abundant number, since it is smaller than the sum of its proper divisors (14757092).

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

13202812 is a wasteful number, since it uses less digits than its factorization.

13202812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27765 (or 27763 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 13202812 is about 3633.5673930725. The cubic root of 13202812 is about 236.3499309428.

The spelling of 13202812 in words is "thirteen million, two hundred two thousand, eight hundred twelve".