2580801 has 4 divisors (see below), whose sum is σ = 3441072. Its totient is φ = 1720532.

The previous prime is 2580791. The next prime is 2580803. The reversal of 2580801 is 1080852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2580801 - 2⁶ = 2580737 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2580803) 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, 430131 + ... + 430136.

It is an arithmetic number, because the mean of its divisors is an integer number (860268).

2^2580801 is an apocalyptic number.

It is an amenable number.

2580801 is a deficient number, since it is larger than the sum of its proper divisors (860271).

2580801 is an equidigital number, since it uses as much as digits as its factorization.

2580801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860270.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 2580801 is about 1606.4871614800. The cubic root of 2580801 is about 137.1675893206.

The spelling of 2580801 in words is "two million, five hundred eighty thousand, eight hundred one".