13252526 has 16 divisors (see below), whose sum is σ = 22778496. Its totient is φ = 5664696.

The previous prime is 13252489. The next prime is 13252529. The reversal of 13252526 is 62525231.

It is a junction number, because it is equal to n+sod(n) for n = 13252495 and 13252504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252529) 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, 5525 + ... + 7551.

It is an arithmetic number, because the mean of its divisors is an integer number (1423656).

Almost surely, 2^13252526 is an apocalyptic number.

13252526 is a deficient number, since it is larger than the sum of its proper divisors (9525970).

13252526 is a wasteful number, since it uses less digits than its factorization.

13252526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503.

The product of its digits is 3600, while the sum is 26.

The square root of 13252526 is about 3640.4019008895. The cubic root of 13252526 is about 236.6462108441.

Adding to 13252526 its reverse (62525231), we get a palindrome (75777757).

The spelling of 13252526 in words is "thirteen million, two hundred fifty-two thousand, five hundred twenty-six".