1087876 has 6 divisors (see below), whose sum is σ = 1903790. Its totient is φ = 543936.

The previous prime is 1087873. The next prime is 1087897. The reversal of 1087876 is 6787801.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 857476 + 230400 = 926^2 + 480^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1087873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135981 + ... + 135988.

2^1087876 is an apocalyptic number.

It is an amenable number.

1087876 is a deficient number, since it is larger than the sum of its proper divisors (815914).

1087876 is a wasteful number, since it uses less digits than its factorization.

1087876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271973 (or 271971 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 1087876 is about 1043.0129433521. The cubic root of 1087876 is about 102.8473561382.

The spelling of 1087876 in words is "one million, eighty-seven thousand, eight hundred seventy-six".