13063320 has 96 divisors (see below), whose sum is σ = 42934320. Its totient is φ = 3444480.

The previous prime is 13063319. The next prime is 13063363. The reversal of 13063320 is 2336031.

It is a happy number.

13063320 is a `hidden beast` number, since 1 + 30 + 633 + 2 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 13063293 and 13063302.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 47022 + ... + 47298.

Almost surely, 2^13063320 is an apocalyptic number.

13063320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13063320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21467160).

13063320 is an abundant number, since it is smaller than the sum of its proper divisors (29871000).

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

13063320 is a wasteful number, since it uses less digits than its factorization.

13063320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 418 counting only the distinct ones).

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

The square root of 13063320 is about 3614.3215130920. The cubic root of 13063320 is about 235.5146109101.

Adding to 13063320 its reverse (2336031), we get a palindrome (15399351).

The spelling of 13063320 in words is "thirteen million, sixty-three thousand, three hundred twenty".