87956112 has 20 divisors (see below), whose sum is σ = 227220080. Its totient is φ = 29318688.

The previous prime is 87956081. The next prime is 87956137. The reversal of 87956112 is 21165978.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 916162 + ... + 916257.

It is an arithmetic number, because the mean of its divisors is an integer number (11361004).

Almost surely, 2^87956112 is an apocalyptic number.

It is an amenable number.

87956112 is an abundant number, since it is smaller than the sum of its proper divisors (139263968).

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

87956112 is a wasteful number, since it uses less digits than its factorization.

87956112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832430 (or 1832424 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 87956112 is about 9378.4919896538. The cubic root of 87956112 is about 444.7220618495.

The spelling of 87956112 in words is "eighty-seven million, nine hundred fifty-six thousand, one hundred twelve".