13002025 has 12 divisors (see below), whose sum is σ = 17071452. Its totient is φ = 9789440.

The previous prime is 13002019. The next prime is 13002029. The reversal of 13002025 is 52020031.

It can be written as a sum of positive squares in 6 ways, for example, as 121104 + 12880921 = 348^2 + 3589^2 .

It is not a de Polignac number, because 13002025 - 2⁵ = 13001993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13001996 and 13002014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002029) 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 in 11 ways as a sum of consecutive naturals, for example, 14872 + ... + 15721.

It is an arithmetic number, because the mean of its divisors is an integer number (1422621).

Almost surely, 2^13002025 is an apocalyptic number.

It is an amenable number.

13002025 is a deficient number, since it is larger than the sum of its proper divisors (4069427).

13002025 is a wasteful number, since it uses less digits than its factorization.

13002025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30620 (or 30615 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 13002025 is about 3605.8320815035. The cubic root of 13002025 is about 235.1456769914.

Adding to 13002025 its reverse (52020031), we get a palindrome (65022056).

The spelling of 13002025 in words is "thirteen million, two thousand, twenty-five".