13025288 has 8 divisors (see below), whose sum is σ = 24422430. Its totient is φ = 6512640.

The previous prime is 13025267. The next prime is 13025297. The reversal of 13025288 is 88252031.

It can be written as a sum of positive squares in only one way, i.e., 8773444 + 4251844 = 2962^2 + 2062^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13025288.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 814073 + ... + 814088.

Almost surely, 2^13025288 is an apocalyptic number.

It is an amenable number.

13025288 is a deficient number, since it is larger than the sum of its proper divisors (11397142).

13025288 is a wasteful number, since it uses less digits than its factorization.

13025288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628167 (or 1628163 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 13025288 is about 3609.0563863703. The cubic root of 13025288 is about 235.2858329730.

The spelling of 13025288 in words is "thirteen million, twenty-five thousand, two hundred eighty-eight".