1085938587 has 24 divisors (see below), whose sum is σ = 1658686848. Its totient is φ = 683510400.

The previous prime is 1085938577. The next prime is 1085938589. The reversal of 1085938587 is 7858395801.

1085938587 is a `hidden beast` number, since 1 + 0 + 8 + 59 + 3 + 8 + 587 = 666.

It is not a de Polignac number, because 1085938587 - 2⁶ = 1085938523 is a prime.

It is a super-2 number, since 2×1085938587² = 2358525229471113138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1085938589) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36028 + ... + 58905.

It is an arithmetic number, because the mean of its divisors is an integer number (69111952).

Almost surely, 2^1085938587 is an apocalyptic number.

1085938587 is a deficient number, since it is larger than the sum of its proper divisors (572748261).

1085938587 is a wasteful number, since it uses less digits than its factorization.

1085938587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95011 (or 95008 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The square root of 1085938587 is about 32953.5823090601. The cubic root of 1085938587 is about 1027.8626577836.

The spelling of 1085938587 in words is "one billion, eighty-five million, nine hundred thirty-eight thousand, five hundred eighty-seven".