13052768 has 12 divisors (see below), whose sum is σ = 25697700. Its totient is φ = 6526368.

The previous prime is 13052761. The next prime is 13052789. The reversal of 13052768 is 86725031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 407899 = 13052768 / (1 + 3 + 0 + 5 + 2 + 7 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052761) 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 as a sum of consecutive naturals, namely, 203918 + ... + 203981.

It is an arithmetic number, because the mean of its divisors is an integer number (2141475).

Almost surely, 2^13052768 is an apocalyptic number.

It is an amenable number.

13052768 is a deficient number, since it is larger than the sum of its proper divisors (12644932).

13052768 is an equidigital number, since it uses as much as digits as its factorization.

13052768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407909 (or 407901 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 13052768 is about 3612.8614698048. The cubic root of 13052768 is about 235.4511808987.

Adding to 13052768 its reverse (86725031), we get a palindrome (99777799).

The spelling of 13052768 in words is "thirteen million, fifty-two thousand, seven hundred sixty-eight".