1087230904 has 16 divisors (see below), whose sum is σ = 2053440000. Its totient is φ = 539646912.

The previous prime is 1087230887. The next prime is 1087230917. The reversal of 1087230904 is 4090327801.

It is a super-2 number, since 2×1087230904² = 2364142077225314432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1087230904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494904 + ... + 497095.

It is an arithmetic number, because the mean of its divisors is an integer number (128340000).

Almost surely, 2^1087230904 is an apocalyptic number.

It is an amenable number.

1087230904 is a deficient number, since it is larger than the sum of its proper divisors (966209096).

1087230904 is a wasteful number, since it uses less digits than its factorization.

1087230904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992142 (or 992138 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 1087230904 is about 32973.1846202335. The cubic root of 1087230904 is about 1028.2702308047.

The spelling of 1087230904 in words is "one billion, eighty-seven million, two hundred thirty thousand, nine hundred four".