2587427263 has 2 divisors, whose sum is σ = 2587427264. Its totient is φ = 2587427262.

The previous prime is 2587427209. The next prime is 2587427267. The reversal of 2587427263 is 3627247852.

2587427263 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 2587427263 - 2¹³ = 2587419071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2587427267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1293713631 + 1293713632.

It is an arithmetic number, because the mean of its divisors is an integer number (1293713632).

Almost surely, 2^2587427263 is an apocalyptic number.

2587427263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2587427263 is an equidigital number, since it uses as much as digits as its factorization.

2587427263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1128960, while the sum is 46.

The square root of 2587427263 is about 50866.7599027105. The cubic root of 2587427263 is about 1372.8488258840.

The spelling of 2587427263 in words is "two billion, five hundred eighty-seven million, four hundred twenty-seven thousand, two hundred sixty-three".