13063528 has 8 divisors (see below), whose sum is σ = 24494130. Its totient is φ = 6531760.

The previous prime is 13063489. The next prime is 13063537. The reversal of 13063528 is 82536031.

13063528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9972964 + 3090564 = 3158^2 + 1758^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13063496 and 13063505.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 816463 + ... + 816478.

Almost surely, 2^13063528 is an apocalyptic number.

It is an amenable number.

13063528 is a deficient number, since it is larger than the sum of its proper divisors (11430602).

13063528 is a wasteful number, since it uses less digits than its factorization.

13063528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632947 (or 1632943 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 13063528 is about 3614.3502873961. The cubic root of 13063528 is about 235.5158608929.

Adding to 13063528 its reverse (82536031), we get a palindrome (95599559).

The spelling of 13063528 in words is "thirteen million, sixty-three thousand, five hundred twenty-eight".