2582773 has 2 divisors, whose sum is σ = 2582774. Its totient is φ = 2582772.

The previous prime is 2582771. The next prime is 2582779. The reversal of 2582773 is 3772852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2582449 + 324 = 1607^2 + 18^2 .

It is a cyclic number.

It is not a de Polignac number, because 2582773 - 2¹ = 2582771 is a prime.

Together with 2582771, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2582771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291386 + 1291387.

It is an arithmetic number, because the mean of its divisors is an integer number (1291387).

2^2582773 is an apocalyptic number.

It is an amenable number.

2582773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2582773 is an equidigital number, since it uses as much as digits as its factorization.

2582773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 34.

The square root of 2582773 is about 1607.1008057991. The cubic root of 2582773 is about 137.2025171873.

The spelling of 2582773 in words is "two million, five hundred eighty-two thousand, seven hundred seventy-three".