87084010 has 36 divisors (see below), whose sum is σ = 170487558. Its totient is φ = 32012448.

The previous prime is 87084007. The next prime is 87084029. The reversal of 87084010 is 1048078.

It can be written as a sum of positive squares in 3 ways, for example, as 37564641 + 49519369 = 6129^2 + 7037^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 87084010.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 383517 + ... + 383743.

Almost surely, 2^87084010 is an apocalyptic number.

87084010 is a deficient number, since it is larger than the sum of its proper divisors (83403548).

87084010 is a wasteful number, since it uses less digits than its factorization.

87084010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 87084010 is about 9331.8813751569. The cubic root of 87084010 is about 443.2473416925.

The spelling of 87084010 in words is "eighty-seven million, eighty-four thousand, ten".