13755325 has 6 divisors (see below), whose sum is σ = 17056634. Its totient is φ = 11004240.

The previous prime is 13755323. The next prime is 13755331. The reversal of 13755325 is 52355731.

It can be written as a sum of positive squares in 3 ways, for example, as 257049 + 13498276 = 507^2 + 3674^2 .

It is not a de Polignac number, because 13755325 - 2¹ = 13755323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13755323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275082 + ... + 275131.

Almost surely, 2^13755325 is an apocalyptic number.

It is an amenable number.

13755325 is a deficient number, since it is larger than the sum of its proper divisors (3301309).

13755325 is an equidigital number, since it uses as much as digits as its factorization.

13755325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550223 (or 550218 counting only the distinct ones).

The product of its digits is 15750, while the sum is 31.

The square root of 13755325 is about 3708.8171968971. The cubic root of 13755325 is about 239.6019152989.

The spelling of 13755325 in words is "thirteen million, seven hundred fifty-five thousand, three hundred twenty-five".