13023276 has 48 divisors (see below), whose sum is σ = 34949376. Its totient is φ = 3697344.

The previous prime is 13023271. The next prime is 13023287. The reversal of 13023276 is 67232031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023271) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16155 + ... + 16941.

It is an arithmetic number, because the mean of its divisors is an integer number (728112).

Almost surely, 2^13023276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13023276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17474688).

13023276 is an abundant number, since it is smaller than the sum of its proper divisors (21926100).

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

13023276 is a wasteful number, since it uses less digits than its factorization.

13023276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 13023276 is about 3608.7776323847. Note that the first 3 decimals coincide. The cubic root of 13023276 is about 235.2737175794.

The spelling of 13023276 in words is "thirteen million, twenty-three thousand, two hundred seventy-six".