13275325 has 18 divisors (see below), whose sum is σ = 19150746. Its totient is φ = 9102240.

The previous prime is 13275307. The next prime is 13275337. The reversal of 13275325 is 52357231.

13275325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 127449 + 13147876 = 357^2 + 3626^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13275325 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13275293 and 13275302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4194 + ... + 6643.

Almost surely, 2^13275325 is an apocalyptic number.

It is an amenable number.

13275325 is a deficient number, since it is larger than the sum of its proper divisors (5875421).

13275325 is a wasteful number, since it uses less digits than its factorization.

13275325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861 (or 10849 counting only the distinct ones).

The product of its digits is 6300, while the sum is 28.

The square root of 13275325 is about 3643.5319403019. The cubic root of 13275325 is about 236.7818379686.

It can be divided in two parts, 132 and 75325, that added together give a palindrome (75457).

The spelling of 13275325 in words is "thirteen million, two hundred seventy-five thousand, three hundred twenty-five".