13351252 has 24 divisors (see below), whose sum is σ = 24343200. Its totient is φ = 6399456.

The previous prime is 13351249. The next prime is 13351259. The reversal of 13351252 is 25215331.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20443 + ... + 21085.

It is an arithmetic number, because the mean of its divisors is an integer number (1014300).

Almost surely, 2^13351252 is an apocalyptic number.

It is an amenable number.

13351252 is a deficient number, since it is larger than the sum of its proper divisors (10991948).

13351252 is a wasteful number, since it uses less digits than its factorization.

13351252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 853 counting only the distinct ones).

The product of its digits is 900, while the sum is 22.

The square root of 13351252 is about 3653.9365073849. The cubic root of 13351252 is about 237.2323973922.

Adding to 13351252 its reverse (25215331), we get a palindrome (38566583).

The spelling of 13351252 in words is "thirteen million, three hundred fifty-one thousand, two hundred fifty-two".