13313352 has 64 divisors (see below), whose sum is σ = 36408960. Its totient is φ = 4032000.

The previous prime is 13313341. The next prime is 13313383. The reversal of 13313352 is 25331331.

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, 21852 + ... + 22452.

It is an arithmetic number, because the mean of its divisors is an integer number (568890).

Almost surely, 2^13313352 is an apocalyptic number.

13313352 is a gapful number since it is divisible by the number (12) 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 13313352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18204480).

13313352 is an abundant number, since it is smaller than the sum of its proper divisors (23095608).

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

13313352 is a wasteful number, since it uses less digits than its factorization.

13313352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 690 counting only the distinct ones).

The product of its digits is 810, while the sum is 21.

The square root of 13313352 is about 3648.7466341197. The cubic root of 13313352 is about 237.0077086278.

Adding to 13313352 its reverse (25331331), we get a palindrome (38644683).

The spelling of 13313352 in words is "thirteen million, three hundred thirteen thousand, three hundred fifty-two".