13245526 has 8 divisors (see below), whose sum is σ = 22706640. Its totient is φ = 5676648.

The previous prime is 13245517. The next prime is 13245553. The reversal of 13245526 is 62554231.

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

It is a junction number, because it is equal to n+sod(n) for n = 13245494 and 13245503.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 473041 + ... + 473068.

It is an arithmetic number, because the mean of its divisors is an integer number (2838330).

Almost surely, 2^13245526 is an apocalyptic number.

13245526 is a deficient number, since it is larger than the sum of its proper divisors (9461114).

13245526 is an equidigital number, since it uses as much as digits as its factorization.

13245526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946118.

The product of its digits is 7200, while the sum is 28.

The square root of 13245526 is about 3639.4403415910. The cubic root of 13245526 is about 236.6045379027.

Adding to 13245526 its reverse (62554231), we get a palindrome (75799757).

The spelling of 13245526 in words is "thirteen million, two hundred forty-five thousand, five hundred twenty-six".