1087885107 has 16 divisors (see below), whose sum is σ = 1613952000. Its totient is φ = 724235112.

The previous prime is 1087885093. The next prime is 1087885121. The reversal of 1087885107 is 7015887801.

It is an interprime number because it is at equal distance from previous prime (1087885093) and next prime (1087885121).

It is not a de Polignac number, because 1087885107 - 2⁷ = 1087884979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1087880107) 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 in 15 ways as a sum of consecutive naturals, for example, 8607 + ... + 47432.

It is an arithmetic number, because the mean of its divisors is an integer number (100872000).

Almost surely, 2^1087885107 is an apocalyptic number.

1087885107 is a deficient number, since it is larger than the sum of its proper divisors (526066893).

1087885107 is an equidigital number, since it uses as much as digits as its factorization.

1087885107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56767 (or 56761 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 45.

The square root of 1087885107 is about 32983.1033561125. The cubic root of 1087885107 is about 1028.4764312810.

The spelling of 1087885107 in words is "one billion, eighty-seven million, eight hundred eighty-five thousand, one hundred seven".