13041025 has 6 divisors (see below), whose sum is σ = 16170902. Its totient is φ = 10432800.

The previous prime is 13041013. The next prime is 13041029. The reversal of 13041025 is 52014031.

It can be written as a sum of positive squares in 3 ways, for example, as 167281 + 12873744 = 409^2 + 3588^2 .

It is not a de Polignac number, because 13041025 - 2¹⁹ = 12516737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13041029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260796 + ... + 260845.

Almost surely, 2^13041025 is an apocalyptic number.

It is an amenable number.

13041025 is a deficient number, since it is larger than the sum of its proper divisors (3129877).

13041025 is an equidigital number, since it uses as much as digits as its factorization.

13041025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521651 (or 521646 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 13041025 is about 3611.2359380135. The cubic root of 13041025 is about 235.3805513641.

Adding to 13041025 its reverse (52014031), we get a palindrome (65055056).

The spelling of 13041025 in words is "thirteen million, forty-one thousand, twenty-five".