13465572 has 12 divisors (see below), whose sum is σ = 31419696. Its totient is φ = 4488520.

The previous prime is 13465561. The next prime is 13465591. The reversal of 13465572 is 27556431.

It is a tau number, because it is divible by the number of its divisors (12).

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, 561054 + ... + 561077.

It is an arithmetic number, because the mean of its divisors is an integer number (2618308).

Almost surely, 2^13465572 is an apocalyptic number.

13465572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13465572 is an abundant number, since it is smaller than the sum of its proper divisors (17954124).

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

13465572 is a wasteful number, since it uses less digits than its factorization.

13465572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122138 (or 1122136 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 13465572 is about 3669.5465659942. The cubic root of 13465572 is about 237.9075742145.

The spelling of 13465572 in words is "thirteen million, four hundred sixty-five thousand, five hundred seventy-two".