13075625 has 10 divisors (see below), whose sum is σ = 16340082. Its totient is φ = 10460000.

The previous prime is 13075619. The next prime is 13075649. The reversal of 13075625 is 52657031.

It can be written as a sum of positive squares in 5 ways, for example, as 3736489 + 9339136 = 1933^2 + 3056^2 .

It is not a de Polignac number, because 13075625 - 2²⁰ = 12027049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9836 + ... + 11085.

Almost surely, 2^13075625 is an apocalyptic number.

It is an amenable number.

13075625 is a deficient number, since it is larger than the sum of its proper divisors (3264457).

13075625 is an frugal number, since it uses more digits than its factorization.

13075625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20941 (or 20926 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 13075625 is about 3616.0233682873. The cubic root of 13075625 is about 235.5885354008.

The spelling of 13075625 in words is "thirteen million, seventy-five thousand, six hundred twenty-five".