13025217 has 8 divisors (see below), whose sum is σ = 17529696. Its totient is φ = 8602112.

The previous prime is 13025209. The next prime is 13025219. The reversal of 13025217 is 71252031.

13025217 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13025217 - 2³ = 13025209 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13025193 and 13025202.

It is not an unprimeable number, because it can be changed into a prime (13025219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19968 + ... + 20609.

It is an arithmetic number, because the mean of its divisors is an integer number (2191212).

Almost surely, 2^13025217 is an apocalyptic number.

It is an amenable number.

13025217 is a deficient number, since it is larger than the sum of its proper divisors (4504479).

13025217 is a wasteful number, since it uses less digits than its factorization.

13025217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40687.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13025217 is about 3609.0465499907. The cubic root of 13025217 is about 235.2854054630.

Adding to 13025217 its reverse (71252031), we get a palindrome (84277248).

The spelling of 13025217 in words is "thirteen million, twenty-five thousand, two hundred seventeen".