2580983 has 4 divisors (see below), whose sum is σ = 2594688. Its totient is φ = 2567280.

The previous prime is 2580973. The next prime is 2580997. The reversal of 2580983 is 3890852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2580983 is a prime.

It is a super-2 number, since 2×2580983² = 13322946492578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580953) 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, 6566 + ... + 6947.

It is an arithmetic number, because the mean of its divisors is an integer number (648672).

2^2580983 is an apocalyptic number.

2580983 is a deficient number, since it is larger than the sum of its proper divisors (13705).

2580983 is a wasteful number, since it uses less digits than its factorization.

2580983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13704.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2580983 is about 1606.5438058142. The cubic root of 2580983 is about 137.1708136315.

The spelling of 2580983 in words is "two million, five hundred eighty thousand, nine hundred eighty-three".