13322526 has 64 divisors (see below), whose sum is σ = 33011712. Its totient is φ = 3497472.

The previous prime is 13322503. The next prime is 13322527. The reversal of 13322526 is 62522331.

13322526 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 a super-3 number, since 3×13322526³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13322496 and 13322505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33360 + ... + 33756.

It is an arithmetic number, because the mean of its divisors is an integer number (515808).

Almost surely, 2^13322526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13322526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16505856).

13322526 is an abundant number, since it is smaller than the sum of its proper divisors (19689186).

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

13322526 is a wasteful number, since it uses less digits than its factorization.

13322526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its digits is 2160, while the sum is 24.

The square root of 13322526 is about 3650.0035616421. The cubic root of 13322526 is about 237.0621354289.

Adding to 13322526 its reverse (62522331), we get a palindrome (75844857).

The spelling of 13322526 in words is "thirteen million, three hundred twenty-two thousand, five hundred twenty-six".