13025635 has 16 divisors (see below), whose sum is σ = 18159552. Its totient is φ = 8784000.

The previous prime is 13025581. The next prime is 13025647. The reversal of 13025635 is 53652031.

It is a happy number.

It is not a de Polignac number, because 13025635 - 2⁹ = 13025123 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

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 15 ways as a sum of consecutive naturals, for example, 916 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (1134972).

Almost surely, 2^13025635 is an apocalyptic number.

13025635 is a deficient number, since it is larger than the sum of its proper divisors (5133917).

13025635 is an equidigital number, since it uses as much as digits as its factorization.

13025635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 13025635 is about 3609.1044595578. The cubic root of 13025635 is about 235.2879223308.

Adding to 13025635 its reverse (53652031), we get a palindrome (66677666).

The spelling of 13025635 in words is "thirteen million, twenty-five thousand, six hundred thirty-five".