2587427267 has 2 divisors, whose sum is σ = 2587427268. Its totient is φ = 2587427266.

The previous prime is 2587427263. The next prime is 2587427273. The reversal of 2587427267 is 7627247852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2587427267 - 2² = 2587427263 is a prime.

It is not a weakly prime, because it can be changed into another prime (2587427263) 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, 1293713633 + 1293713634.

It is an arithmetic number, because the mean of its divisors is an integer number (1293713634).

Almost surely, 2^2587427267 is an apocalyptic number.

2587427267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2587427267 is an equidigital number, since it uses as much as digits as its factorization.

2587427267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2634240, while the sum is 50.

The square root of 2587427267 is about 50866.7599420289. The cubic root of 2587427267 is about 1372.8488265914.

The spelling of 2587427267 in words is "two billion, five hundred eighty-seven million, four hundred twenty-seven thousand, two hundred sixty-seven".