13063420 has 48 divisors (see below), whose sum is σ = 28576800. Its totient is φ = 5012480.

The previous prime is 13063417. The next prime is 13063433. The reversal of 13063420 is 2436031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72891 + ... + 73069.

It is an arithmetic number, because the mean of its divisors is an integer number (595350).

Almost surely, 2^13063420 is an apocalyptic number.

13063420 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 13063420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14288400).

13063420 is an abundant number, since it is smaller than the sum of its proper divisors (15513380).

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

13063420 is a wasteful number, since it uses less digits than its factorization.

13063420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13063420 is about 3614.3353469206. The cubic root of 13063420 is about 235.5152118650.

Adding to 13063420 its reverse (2436031), we get a palindrome (15499451).

The spelling of 13063420 in words is "thirteen million, sixty-three thousand, four hundred twenty".