1087440559 has 2 divisors, whose sum is σ = 1087440560. Its totient is φ = 1087440558.

The previous prime is 1087440539. The next prime is 1087440587. The reversal of 1087440559 is 9550447801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1087440559 - 2⁵ = 1087440527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087440539) 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, 543720279 + 543720280.

It is an arithmetic number, because the mean of its divisors is an integer number (543720280).

Almost surely, 2^1087440559 is an apocalyptic number.

1087440559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087440559 is an equidigital number, since it uses as much as digits as its factorization.

1087440559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 1087440559 is about 32976.3636412507. The cubic root of 1087440559 is about 1028.3363216841.

The spelling of 1087440559 in words is "one billion, eighty-seven million, four hundred forty thousand, five hundred fifty-nine".