87028316 has 6 divisors (see below), whose sum is σ = 152299560. Its totient is φ = 43514156.

The previous prime is 87028313. The next prime is 87028327. The reversal of 87028316 is 61382078.

87028316 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

87028316 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87028313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10878536 + ... + 10878543.

It is an arithmetic number, because the mean of its divisors is an integer number (25383260).

Almost surely, 2^87028316 is an apocalyptic number.

It is an amenable number.

87028316 is a deficient number, since it is larger than the sum of its proper divisors (65271244).

87028316 is a wasteful number, since it uses less digits than its factorization.

87028316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21757083 (or 21757081 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 87028316 is about 9328.8968265278. The cubic root of 87028316 is about 443.1528295773.

The spelling of 87028316 in words is "eighty-seven million, twenty-eight thousand, three hundred sixteen".