2485579 has 2 divisors, whose sum is σ = 2485580. Its totient is φ = 2485578.

The previous prime is 2485573. The next prime is 2485607. The reversal of 2485579 is 9755842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2485579 - 2⁵ = 2485547 is a prime.

It is not a weakly prime, because it can be changed into another prime (2485573) 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, 1242789 + 1242790.

It is an arithmetic number, because the mean of its divisors is an integer number (1242790).

2^2485579 is an apocalyptic number.

2485579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2485579 is an equidigital number, since it uses as much as digits as its factorization.

2485579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 40.

The square root of 2485579 is about 1576.5719139957. The cubic root of 2485579 is about 135.4594133240.

The spelling of 2485579 in words is "two million, four hundred eighty-five thousand, five hundred seventy-nine".