9087872 has 16 divisors (see below), whose sum is σ = 18105000. Its totient is φ = 4543872.

The previous prime is 9087853. The next prime is 9087893. The reversal of 9087872 is 2787809.

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35372 + ... + 35627.

Almost surely, 2^9087872 is an apocalyptic number.

It is an amenable number.

9087872 is a deficient number, since it is larger than the sum of its proper divisors (9017128).

9087872 is an equidigital number, since it uses as much as digits as its factorization.

9087872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71013 (or 71001 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 9087872 is about 3014.6097591562. The cubic root of 9087872 is about 208.6831581087.

The spelling of 9087872 in words is "nine million, eighty-seven thousand, eight hundred seventy-two".