1087287796 has 12 divisors (see below), whose sum is σ = 2174575648. Its totient is φ = 465980472.

The previous prime is 1087287791. The next prime is 1087287797. The reversal of 1087287796 is 6977827801.

It is a happy number.

1087287796 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087287791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19415826 + ... + 19415881.

Almost surely, 2^1087287796 is an apocalyptic number.

It is an amenable number.

1087287796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1087287796 is a wasteful number, since it uses less digits than its factorization.

1087287796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38831718 (or 38831716 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 55.

The square root of 1087287796 is about 32974.0473099679. The cubic root of 1087287796 is about 1028.2881660717.

The spelling of 1087287796 in words is "one billion, eighty-seven million, two hundred eighty-seven thousand, seven hundred ninety-six".