1087533005 has 8 divisors (see below), whose sum is σ = 1405427352. Its totient is φ = 803101248.

The previous prime is 1087532983. The next prime is 1087533011. The reversal of 1087533005 is 5003357801.

It can be written as a sum of positive squares in 4 ways, for example, as 124858276 + 962674729 = 11174^2 + 31027^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1087533005 - 2³⁰ = 13791181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8365574 + ... + 8365703.

It is an arithmetic number, because the mean of its divisors is an integer number (175678419).

Almost surely, 2^1087533005 is an apocalyptic number.

It is an amenable number.

1087533005 is a deficient number, since it is larger than the sum of its proper divisors (317894347).

1087533005 is a wasteful number, since it uses less digits than its factorization.

1087533005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16731295.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1087533005 is about 32977.7653124041. The cubic root of 1087533005 is about 1028.3654613261.

The spelling of 1087533005 in words is "one billion, eighty-seven million, five hundred thirty-three thousand, five".