2563487327 has 2 divisors, whose sum is σ = 2563487328. Its totient is φ = 2563487326.

The previous prime is 2563487299. The next prime is 2563487383. The reversal of 2563487327 is 7237843652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2563487327 - 2⁶ = 2563487263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2563387327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281743663 + 1281743664.

It is an arithmetic number, because the mean of its divisors is an integer number (1281743664).

Almost surely, 2^2563487327 is an apocalyptic number.

2563487327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2563487327 is an equidigital number, since it uses as much as digits as its factorization.

2563487327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 47.

The square root of 2563487327 is about 50630.8930100981. The cubic root of 2563487327 is about 1368.6016468779.

The spelling of 2563487327 in words is "two billion, five hundred sixty-three million, four hundred eighty-seven thousand, three hundred twenty-seven".