13026522 has 16 divisors (see below), whose sum is σ = 27585792. Its totient is φ = 4086720.

The previous prime is 13026521. The next prime is 13026569. The reversal of 13026522 is 22562031.

13026522 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13026521) 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, 63754 + ... + 63957.

It is an arithmetic number, because the mean of its divisors is an integer number (1724112).

Almost surely, 2^13026522 is an apocalyptic number.

13026522 is an abundant number, since it is smaller than the sum of its proper divisors (14559270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13026522 is a wasteful number, since it uses less digits than its factorization.

13026522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127733.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 13026522 is about 3609.2273411355. The cubic root of 13026522 is about 235.2932629699.

Adding to 13026522 its reverse (22562031), we get a palindrome (35588553).

The spelling of 13026522 in words is "thirteen million, twenty-six thousand, five hundred twenty-two".