13375572 has 24 divisors (see below), whose sum is σ = 35668416. Its totient is φ = 3821568.

The previous prime is 13375561. The next prime is 13375573. The reversal of 13375572 is 27557331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13375573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79533 + ... + 79700.

It is an arithmetic number, because the mean of its divisors is an integer number (1486184).

Almost surely, 2^13375572 is an apocalyptic number.

13375572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13375572 is an abundant number, since it is smaller than the sum of its proper divisors (22292844).

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

13375572 is a wasteful number, since it uses less digits than its factorization.

13375572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159247 (or 159245 counting only the distinct ones).

The product of its digits is 22050, while the sum is 33.

The square root of 13375572 is about 3657.2629109759. The cubic root of 13375572 is about 237.3763537368.

The spelling of 13375572 in words is "thirteen million, three hundred seventy-five thousand, five hundred seventy-two".