1087130589 has 8 divisors (see below), whose sum is σ = 1453053120. Its totient is φ = 722980896.

The previous prime is 1087130567. The next prime is 1087130651. The reversal of 1087130589 is 9850317801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1087130589 - 2⁵ = 1087130557 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1087130589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087130509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441777 + ... + 444230.

It is an arithmetic number, because the mean of its divisors is an integer number (181631640).

Almost surely, 2^1087130589 is an apocalyptic number.

It is an amenable number.

1087130589 is a deficient number, since it is larger than the sum of its proper divisors (365922531).

1087130589 is an equidigital number, since it uses as much as digits as its factorization.

1087130589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886419.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 1087130589 is about 32971.6634248259. The cubic root of 1087130589 is about 1028.2386048638.

The spelling of 1087130589 in words is "one billion, eighty-seven million, one hundred thirty thousand, five hundred eighty-nine".