13752488 has 16 divisors (see below), whose sum is σ = 25826580. Its totient is φ = 6865408.

The previous prime is 13752481. The next prime is 13752491. The reversal of 13752488 is 88425731.

It can be written as a sum of positive squares in 2 ways, for example, as 13675204 + 77284 = 3698^2 + 278^2 .

It is not an unprimeable number, because it can be changed into a prime (13752481) 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, 7256 + ... + 8952.

Almost surely, 2^13752488 is an apocalyptic number.

It is an amenable number.

13752488 is a deficient number, since it is larger than the sum of its proper divisors (12074092).

13752488 is a wasteful number, since it uses less digits than its factorization.

13752488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716 (or 2712 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 13752488 is about 3708.4347102248. The cubic root of 13752488 is about 239.5854417424.

It can be divided in two parts, 137 and 52488, that added together give a palindrome (52625).

The spelling of 13752488 in words is "thirteen million, seven hundred fifty-two thousand, four hundred eighty-eight".