12804526 has 8 divisors (see below), whose sum is σ = 21950640. Its totient is φ = 5487648.

The previous prime is 12804523. The next prime is 12804527. The reversal of 12804526 is 62540821.

12804526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 12804494 and 12804503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12804523) 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, 457291 + ... + 457318.

It is an arithmetic number, because the mean of its divisors is an integer number (2743830).

Almost surely, 2^12804526 is an apocalyptic number.

12804526 is a deficient number, since it is larger than the sum of its proper divisors (9146114).

12804526 is an equidigital number, since it uses as much as digits as its factorization.

12804526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914618.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12804526 is about 3578.3412358242. The cubic root of 12804526 is about 233.9489868586.

The spelling of 12804526 in words is "twelve million, eight hundred four thousand, five hundred twenty-six".