87695212 has 24 divisors (see below), whose sum is σ = 167750352. Its totient is φ = 39782400.

The previous prime is 87695183. The next prime is 87695233. The reversal of 87695212 is 21259678.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24412 + ... + 27772.

It is an arithmetic number, because the mean of its divisors is an integer number (6989598).

Almost surely, 2^87695212 is an apocalyptic number.

It is an amenable number.

87695212 is a deficient number, since it is larger than the sum of its proper divisors (80055140).

87695212 is a wasteful number, since it uses less digits than its factorization.

87695212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969 (or 3967 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 87695212 is about 9364.5721738903. The cubic root of 87695212 is about 444.2819071122.

The spelling of 87695212 in words is "eighty-seven million, six hundred ninety-five thousand, two hundred twelve".