1087759487 has 2 divisors, whose sum is σ = 1087759488. Its totient is φ = 1087759486.

The previous prime is 1087759483. The next prime is 1087759499. The reversal of 1087759487 is 7849577801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1087759487 - 2² = 1087759483 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087759483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543879743 + 543879744.

It is an arithmetic number, because the mean of its divisors is an integer number (543879744).

Almost surely, 2^1087759487 is an apocalyptic number.

1087759487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087759487 is an equidigital number, since it uses as much as digits as its factorization.

1087759487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 56.

The square root of 1087759487 is about 32981.1989927595. The cubic root of 1087759487 is about 1028.4368430985.

The spelling of 1087759487 in words is "one billion, eighty-seven million, seven hundred fifty-nine thousand, four hundred eighty-seven".