12841505 has 8 divisors (see below), whose sum is σ = 15430272. Its totient is φ = 10259568.

The previous prime is 12841489. The next prime is 12841523. The reversal of 12841505 is 50514821.

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

It is a cyclic number.

It is not a de Polignac number, because 12841505 - 2⁴ = 12841489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4472 + ... + 6758.

It is an arithmetic number, because the mean of its divisors is an integer number (1928784).

Almost surely, 2^12841505 is an apocalyptic number.

It is an amenable number.

12841505 is a deficient number, since it is larger than the sum of its proper divisors (2588767).

12841505 is a wasteful number, since it uses less digits than its factorization.

12841505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 12841505 is about 3583.5045695520. The cubic root of 12841505 is about 234.1739824267.

The spelling of 12841505 in words is "twelve million, eight hundred forty-one thousand, five hundred five".