13252242 has 8 divisors (see below), whose sum is σ = 26504496. Its totient is φ = 4417412.

The previous prime is 13252219. The next prime is 13252243. The reversal of 13252242 is 24225231.

It is a sphenic number, since it is the product of 3 distinct primes.

13252242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13252243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1104348 + ... + 1104359.

It is an arithmetic number, because the mean of its divisors is an integer number (3313062).

Almost surely, 2^13252242 is an apocalyptic number.

13252242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13252242 is a wasteful number, since it uses less digits than its factorization.

13252242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208712.

The product of its digits is 960, while the sum is 21.

The square root of 13252242 is about 3640.3628939983. The cubic root of 13252242 is about 236.6445203990.

Adding to 13252242 its reverse (24225231), we get a palindrome (37477473).

The spelling of 13252242 in words is "thirteen million, two hundred fifty-two thousand, two hundred forty-two".