87003208 has 16 divisors (see below), whose sum is σ = 163741500. Its totient is φ = 43338816.

The previous prime is 87003193. The next prime is 87003211. The reversal of 87003208 is 80230078.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86825124 + 178084 = 9318^2 + 422^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18063 + ... + 22366.

Almost surely, 2^87003208 is an apocalyptic number.

It is an amenable number.

87003208 is a deficient number, since it is larger than the sum of its proper divisors (76738292).

87003208 is a wasteful number, since it uses less digits than its factorization.

87003208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40704 (or 40700 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 87003208 is about 9327.5510183542. The cubic root of 87003208 is about 443.1102083862.

The spelling of 87003208 in words is "eighty-seven million, three thousand, two hundred eight".