2585412587 has 2 divisors, whose sum is σ = 2585412588. Its totient is φ = 2585412586.

The previous prime is 2585412469. The next prime is 2585412623. The reversal of 2585412587 is 7852145852.

2585412587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2585412587 - 2¹² = 2585408491 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2585412287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292706293 + 1292706294.

It is an arithmetic number, because the mean of its divisors is an integer number (1292706294).

Almost surely, 2^2585412587 is an apocalyptic number.

2585412587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2585412587 is an equidigital number, since it uses as much as digits as its factorization.

2585412587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 896000, while the sum is 47.

The square root of 2585412587 is about 50846.9525832178. The cubic root of 2585412587 is about 1372.4924147366.

The spelling of 2585412587 in words is "two billion, five hundred eighty-five million, four hundred twelve thousand, five hundred eighty-seven".