13314252 has 48 divisors (see below), whose sum is σ = 36657152. Its totient is φ = 3680640.

The previous prime is 13314239. The next prime is 13314271. The reversal of 13314252 is 25241331.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 15 ways as a sum of consecutive naturals, for example, 48 + ... + 5160.

Almost surely, 2^13314252 is an apocalyptic number.

13314252 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 13314252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18328576).

13314252 is an abundant number, since it is smaller than the sum of its proper divisors (23342900).

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

13314252 is a wasteful number, since it uses less digits than its factorization.

13314252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158 (or 5156 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 13314252 is about 3648.8699620567. The cubic root of 13314252 is about 237.0130491845.

Adding to 13314252 its reverse (25241331), we get a palindrome (38555583).

The spelling of 13314252 in words is "thirteen million, three hundred fourteen thousand, two hundred fifty-two".