1087885133 has 2 divisors, whose sum is σ = 1087885134. Its totient is φ = 1087885132.

The previous prime is 1087885121. The next prime is 1087885151. The reversal of 1087885133 is 3315887801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 575904004 + 511981129 = 23998^2 + 22627^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087885133 - 2⁸ = 1087884877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087885193) 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, 543942566 + 543942567.

It is an arithmetic number, because the mean of its divisors is an integer number (543942567).

Almost surely, 2^1087885133 is an apocalyptic number.

It is an amenable number.

1087885133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087885133 is an equidigital number, since it uses as much as digits as its factorization.

1087885133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 1087885133 is about 32983.1037502537. The cubic root of 1087885133 is about 1028.4764394744.

The spelling of 1087885133 in words is "one billion, eighty-seven million, eight hundred eighty-five thousand, one hundred thirty-three".