87852210 has 32 divisors (see below), whose sum is σ = 211159872. Its totient is φ = 23392320.

The previous prime is 87852199. The next prime is 87852211. The reversal of 87852210 is 1225878.

It is not an unprimeable number, because it can be changed into a prime (87852211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23040 + ... + 26580.

It is an arithmetic number, because the mean of its divisors is an integer number (6598746).

Almost surely, 2^87852210 is an apocalyptic number.

87852210 is an abundant number, since it is smaller than the sum of its proper divisors (123307662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87852210 is a wasteful number, since it uses less digits than its factorization.

87852210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 87852210 is about 9372.9509760801. The cubic root of 87852210 is about 444.5468770615.

The spelling of 87852210 in words is "eighty-seven million, eight hundred fifty-two thousand, two hundred ten".