13026533 has 16 divisors (see below), whose sum is σ = 15415680. Its totient is φ = 10891584.

The previous prime is 13026521. The next prime is 13026569. The reversal of 13026533 is 33562031.

13026533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13026533 - 2⁶ = 13026469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13026499 and 13026508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4535 + ... + 6827.

It is an arithmetic number, because the mean of its divisors is an integer number (963480).

Almost surely, 2^13026533 is an apocalyptic number.

13026533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13026533 is a deficient number, since it is larger than the sum of its proper divisors (2389147).

13026533 is a wasteful number, since it uses less digits than its factorization.

13026533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 13026533 is about 3609.2288650070. The cubic root of 13026533 is about 235.2933291996.

Adding to 13026533 its reverse (33562031), we get a palindrome (46588564).

The spelling of 13026533 in words is "thirteen million, twenty-six thousand, five hundred thirty-three".