1087316537 has 4 divisors (see below), whose sum is σ = 1122391296. Its totient is φ = 1052241780.

The previous prime is 1087316479. The next prime is 1087316539. The reversal of 1087316537 is 7356137801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1087316537 - 2⁶ = 1087316473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1087316494 and 1087316503.

It is not an unprimeable number, because it can be changed into a prime (1087316539) 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 3 ways as a sum of consecutive naturals, for example, 17537333 + ... + 17537394.

It is an arithmetic number, because the mean of its divisors is an integer number (280597824).

Almost surely, 2^1087316537 is an apocalyptic number.

It is an amenable number.

1087316537 is a deficient number, since it is larger than the sum of its proper divisors (35074759).

1087316537 is an equidigital number, since it uses as much as digits as its factorization.

1087316537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35074758.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 1087316537 is about 32974.4831195274. The cubic root of 1087316537 is about 1028.2972264664.

The spelling of 1087316537 in words is "one billion, eighty-seven million, three hundred sixteen thousand, five hundred thirty-seven".