13331075 has 12 divisors (see below), whose sum is σ = 16916328. Its totient is φ = 10416000.

The previous prime is 13331069. The next prime is 13331093. The reversal of 13331075 is 57013331.

It is a happy number.

13331075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13331075 - 2⁶ = 13331011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13331075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5126 + ... + 7275.

It is an arithmetic number, because the mean of its divisors is an integer number (1409694).

Almost surely, 2^13331075 is an apocalyptic number.

13331075 is a deficient number, since it is larger than the sum of its proper divisors (3585253).

13331075 is a wasteful number, since it uses less digits than its factorization.

13331075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12454 (or 12449 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 23.

The square root of 13331075 is about 3651.1744685786. The cubic root of 13331075 is about 237.1128317922.

The spelling of 13331075 in words is "thirteen million, three hundred thirty-one thousand, seventy-five".