13104526 has 8 divisors (see below), whose sum is σ = 20511504. Its totient is φ = 6267360.

The previous prime is 13104521. The next prime is 13104527. The reversal of 13104526 is 62540131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13104497 and 13104506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142395 + ... + 142486.

It is an arithmetic number, because the mean of its divisors is an integer number (2563938).

Almost surely, 2^13104526 is an apocalyptic number.

13104526 is the 2290-th centered pentagonal number.

13104526 is a deficient number, since it is larger than the sum of its proper divisors (7406978).

13104526 is a wasteful number, since it uses less digits than its factorization.

13104526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284906.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 13104526 is about 3620.0174032731. The cubic root of 13104526 is about 235.7619811307.

Adding to 13104526 its reverse (62540131), we get a palindrome (75644657).

The spelling of 13104526 in words is "thirteen million, one hundred four thousand, five hundred twenty-six".