13025528 has 8 divisors (see below), whose sum is σ = 24422880. Its totient is φ = 6512760.

The previous prime is 13025527. The next prime is 13025557. The reversal of 13025528 is 82552031.

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

It is a junction number, because it is equal to n+sod(n) for n = 13025497 and 13025506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13025527) by changing a digit.

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 as a sum of consecutive naturals, namely, 814088 + ... + 814103.

It is an arithmetic number, because the mean of its divisors is an integer number (3052860).

Almost surely, 2^13025528 is an apocalyptic number.

It is an amenable number.

13025528 is a deficient number, since it is larger than the sum of its proper divisors (11397352).

13025528 is a wasteful number, since it uses less digits than its factorization.

13025528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628197 (or 1628193 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 13025528 is about 3609.0896359054. The cubic root of 13025528 is about 235.2872780659.

Adding to 13025528 its reverse (82552031), we get a palindrome (95577559).

The spelling of 13025528 in words is "thirteen million, twenty-five thousand, five hundred twenty-eight".