13208125 has 20 divisors (see below), whose sum is σ = 18868960. Its totient is φ = 9054000.

The previous prime is 13208093. The next prime is 13208131. The reversal of 13208125 is 52180231.

13208125 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13208125 - 2⁵ = 13208093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13208096 and 13208105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2866 + ... + 5884.

It is an arithmetic number, because the mean of its divisors is an integer number (943448).

Almost surely, 2^13208125 is an apocalyptic number.

It is an amenable number.

13208125 is a deficient number, since it is larger than the sum of its proper divisors (5660835).

13208125 is an frugal number, since it uses more digits than its factorization.

13208125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 13208125 is about 3634.2984192276. The cubic root of 13208125 is about 236.3816302197.

Adding to 13208125 its reverse (52180231), we get a palindrome (65388356).

The spelling of 13208125 in words is "thirteen million, two hundred eight thousand, one hundred twenty-five".