2585459 has 2 divisors, whose sum is σ = 2585460. Its totient is φ = 2585458.

The previous prime is 2585447. The next prime is 2585467. The reversal of 2585459 is 9545852.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2585459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2585659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292729 + 1292730.

It is an arithmetic number, because the mean of its divisors is an integer number (1292730).

2^2585459 is an apocalyptic number.

2585459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2585459 is an equidigital number, since it uses as much as digits as its factorization.

2585459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72000, while the sum is 38.

The square root of 2585459 is about 1607.9362549554. The cubic root of 2585459 is about 137.2500627624.

The spelling of 2585459 in words is "two million, five hundred eighty-five thousand, four hundred fifty-nine".