2855682587 has 2 divisors, whose sum is σ = 2855682588. Its totient is φ = 2855682586.

The previous prime is 2855682517. The next prime is 2855682611. The reversal of 2855682587 is 7852865582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2855682587 - 2¹⁸ = 2855420443 is a prime.

It is not a weakly prime, because it can be changed into another prime (2855682517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427841293 + 1427841294.

It is an arithmetic number, because the mean of its divisors is an integer number (1427841294).

Almost surely, 2^2855682587 is an apocalyptic number.

2855682587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855682587 is an equidigital number, since it uses as much as digits as its factorization.

2855682587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752000, while the sum is 56.

The square root of 2855682587 is about 53438.5870602882. The cubic root of 2855682587 is about 1418.7416258777.

The spelling of 2855682587 in words is "two billion, eight hundred fifty-five million, six hundred eighty-two thousand, five hundred eighty-seven".