13023306 has 24 divisors (see below), whose sum is σ = 28697760. Its totient is φ = 4267176.

The previous prime is 13023289. The next prime is 13023383. The reversal of 13023306 is 60332031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 5070 + ... + 7193.

It is an arithmetic number, because the mean of its divisors is an integer number (1195740).

Almost surely, 2^13023306 is an apocalyptic number.

13023306 is an abundant number, since it is smaller than the sum of its proper divisors (15674454).

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

13023306 is a wasteful number, since it uses less digits than its factorization.

13023306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12330 (or 12327 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 13023306 is about 3608.7817889144. The cubic root of 13023306 is about 235.2738982356.

Adding to 13023306 its reverse (60332031), we get a palindrome (73355337).

It can be divided in two parts, 130 and 23306, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 13023306 in words is "thirteen million, twenty-three thousand, three hundred six".