13132748 has 12 divisors (see below), whose sum is σ = 23021712. Its totient is φ = 6555120.

The previous prime is 13132741. The next prime is 13132753. The reversal of 13132748 is 84723131.

It is a self number, because there is not a number n which added to its sum of digits gives 13132748.

It is not an unprimeable number, because it can be changed into a prime (13132741) 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, 161 + ... + 5127.

It is an arithmetic number, because the mean of its divisors is an integer number (1918476).

Almost surely, 2^13132748 is an apocalyptic number.

It is an amenable number.

13132748 is a deficient number, since it is larger than the sum of its proper divisors (9888964).

13132748 is a wasteful number, since it uses less digits than its factorization.

13132748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632 (or 5630 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 13132748 is about 3623.9133543726. The cubic root of 13132748 is about 235.9311060034.

Adding to 13132748 its reverse (84723131), we get a palindrome (97855879).

The spelling of 13132748 in words is "thirteen million, one hundred thirty-two thousand, seven hundred forty-eight".