13225072 has 20 divisors (see below), whose sum is σ = 29284336. Its totient is φ = 5667840.

The previous prime is 13225067. The next prime is 13225081. The reversal of 13225072 is 27052231.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 58929 + ... + 59152.

Almost surely, 2^13225072 is an apocalyptic number.

It is an amenable number.

13225072 is an abundant number, since it is smaller than the sum of its proper divisors (16059264).

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

13225072 is a wasteful number, since it uses less digits than its factorization.

13225072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118096 (or 118090 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 13225072 is about 3636.6292084841. The cubic root of 13225072 is about 236.4826853756.

The spelling of 13225072 in words is "thirteen million, two hundred twenty-five thousand, seventy-two".