87016852 has 12 divisors (see below), whose sum is σ = 163993396. Its totient is φ = 40161600.

The previous prime is 87016847. The next prime is 87016861. The reversal of 87016852 is 25861078.

It can be written as a sum of positive squares in 2 ways, for example, as 9647236 + 77369616 = 3106^2 + 8796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836649 + ... + 836752.

Almost surely, 2^87016852 is an apocalyptic number.

It is an amenable number.

87016852 is a deficient number, since it is larger than the sum of its proper divisors (76976544).

87016852 is a wasteful number, since it uses less digits than its factorization.

87016852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673418 (or 1673416 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 87016852 is about 9328.2823713693. The cubic root of 87016852 is about 443.1333702896.

The spelling of 87016852 in words is "eighty-seven million, sixteen thousand, eight hundred fifty-two".