1087883537 has 8 divisors (see below), whose sum is σ = 1173101160. Its totient is φ = 1002885120.

The previous prime is 1087883521. The next prime is 1087883581. The reversal of 1087883537 is 7353887801.

It can be written as a sum of positive squares in 4 ways, for example, as 40972801 + 1046910736 = 6401^2 + 32356^2 .

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 1087883537 - 2⁴ = 1087883521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1087883597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44414 + ... + 64407.

It is an arithmetic number, because the mean of its divisors is an integer number (146637645).

Almost surely, 2^1087883537 is an apocalyptic number.

It is an amenable number.

1087883537 is a deficient number, since it is larger than the sum of its proper divisors (85217623).

1087883537 is a wasteful number, since it uses less digits than its factorization.

1087883537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109603.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 1087883537 is about 32983.0795560390. The cubic root of 1087883537 is about 1028.4759365263.

The spelling of 1087883537 in words is "one billion, eighty-seven million, eight hundred eighty-three thousand, five hundred thirty-seven".