87028546 has 16 divisors (see below), whose sum is σ = 142871040. Its totient is φ = 39430480.

The previous prime is 87028433. The next prime is 87028583. The reversal of 87028546 is 64582078.

It is a junction number, because it is equal to n+sod(n) for n = 87028499 and 87028508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735 + ... + 13213.

It is an arithmetic number, because the mean of its divisors is an integer number (8929440).

Almost surely, 2^87028546 is an apocalyptic number.

87028546 is a deficient number, since it is larger than the sum of its proper divisors (55842494).

87028546 is a wasteful number, since it uses less digits than its factorization.

87028546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12809.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 87028546 is about 9328.9091538079. The cubic root of 87028546 is about 443.1532199677.

The spelling of 87028546 in words is "eighty-seven million, twenty-eight thousand, five hundred forty-six".