12810801 has 8 divisors (see below), whose sum is σ = 17287200. Its totient is φ = 8437472.

The previous prime is 12810799. The next prime is 12810821. The reversal of 12810801 is 10801821.

12810801 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 cyclic number.

It is not a de Polignac number, because 12810801 - 2¹ = 12810799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12810821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25476 + ... + 25973.

It is an arithmetic number, because the mean of its divisors is an integer number (2160900).

Almost surely, 2^12810801 is an apocalyptic number.

It is an amenable number.

12810801 is a deficient number, since it is larger than the sum of its proper divisors (4476399).

12810801 is an equidigital number, since it uses as much as digits as its factorization.

12810801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51535.

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 12810801 is about 3579.2179313364. The cubic root of 12810801 is about 233.9871970495.

The spelling of 12810801 in words is "twelve million, eight hundred ten thousand, eight hundred one".