1087033885 has 32 divisors (see below), whose sum is σ = 1530144000. Its totient is φ = 741021120.

The previous prime is 1087033867. The next prime is 1087033903. The reversal of 1087033885 is 5883307801.

It is an interprime number because it is at equal distance from previous prime (1087033867) and next prime (1087033903).

It is not a de Polignac number, because 1087033885 - 2¹⁷ = 1086902813 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 305215 + ... + 308755.

It is an arithmetic number, because the mean of its divisors is an integer number (47817000).

Almost surely, 2^1087033885 is an apocalyptic number.

It is an amenable number.

1087033885 is a deficient number, since it is larger than the sum of its proper divisors (443110115).

1087033885 is an equidigital number, since it uses as much as digits as its factorization.

1087033885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3746 (or 3732 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 1087033885 is about 32970.1969208557. The cubic root of 1087033885 is about 1028.2081155079.

The spelling of 1087033885 in words is "one billion, eighty-seven million, thirty-three thousand, eight hundred eighty-five".