13263792 has 40 divisors (see below), whose sum is σ = 34532016. Its totient is φ = 4386816.

The previous prime is 13263781. The next prime is 13263793. The reversal of 13263792 is 29736231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13263793) 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 7 ways as a sum of consecutive naturals, for example, 5568 + ... + 7584.

Almost surely, 2^13263792 is an apocalyptic number.

13263792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13263792 is an abundant number, since it is smaller than the sum of its proper divisors (21268224).

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

13263792 is a wasteful number, since it uses less digits than its factorization.

13263792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165 (or 2159 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 13263792 is about 3641.9489288017. The cubic root of 13263792 is about 236.7132496636.

Adding to 13263792 its sum of digits (33), we get a triangular number (13263825 = T₅₁₅₀).

The spelling of 13263792 in words is "thirteen million, two hundred sixty-three thousand, seven hundred ninety-two".