13516928 has 16 divisors (see below), whose sum is σ = 26928510. Its totient is φ = 6758400.

The previous prime is 13516927. The next prime is 13516949. The reversal of 13516928 is 82961531.

It can be written as a sum of positive squares in only one way, i.e., 7795264 + 5721664 = 2792^2 + 2392^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13516927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52673 + ... + 52928.

Almost surely, 2^13516928 is an apocalyptic number.

It is an amenable number.

13516928 is a deficient number, since it is larger than the sum of its proper divisors (13411582).

13516928 is an equidigital number, since it uses as much as digits as its factorization.

13516928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105615 (or 105603 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 13516928 is about 3676.5375015087. The cubic root of 13516928 is about 238.2096403922.

The spelling of 13516928 in words is "thirteen million, five hundred sixteen thousand, nine hundred twenty-eight".