87228208 has 10 divisors (see below), whose sum is σ = 169004684. Its totient is φ = 43614096.

The previous prime is 87228191. The next prime is 87228227. The reversal of 87228208 is 80282278.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725866 + ... + 2725897.

Almost surely, 2^87228208 is an apocalyptic number.

It is an amenable number.

87228208 is a deficient number, since it is larger than the sum of its proper divisors (81776476).

87228208 is a wasteful number, since it uses less digits than its factorization.

87228208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5451771 (or 5451765 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 87228208 is about 9339.6042742720. The cubic root of 87228208 is about 443.4918570538.

The spelling of 87228208 in words is "eighty-seven million, two hundred twenty-eight thousand, two hundred eight".