13125268 has 12 divisors (see below), whose sum is σ = 24736180. Its totient is φ = 6057792.

The previous prime is 13125251. The next prime is 13125271. The reversal of 13125268 is 86252131.

It can be written as a sum of positive squares in 2 ways, for example, as 1483524 + 11641744 = 1218^2 + 3412^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126153 + ... + 126256.

Almost surely, 2^13125268 is an apocalyptic number.

It is an amenable number.

13125268 is a deficient number, since it is larger than the sum of its proper divisors (11610912).

13125268 is a wasteful number, since it uses less digits than its factorization.

13125268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252426 (or 252424 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 13125268 is about 3622.8811738725. The cubic root of 13125268 is about 235.8863045185.

Adding to 13125268 its reverse (86252131), we get a palindrome (99377399).

The spelling of 13125268 in words is "thirteen million, one hundred twenty-five thousand, two hundred sixty-eight".