8987895 has 32 divisors (see below), whose sum is σ = 18263040. Its totient is φ = 4108320.

The previous prime is 8987851. The next prime is 8987911. The reversal of 8987895 is 5987898.

8987895 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8987895 - 2⁸ = 8987639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3811 + ... + 5700.

It is an arithmetic number, because the mean of its divisors is an integer number (570720).

Almost surely, 2^8987895 is an apocalyptic number.

8987895 is an abundant number, since it is smaller than the sum of its proper divisors (9275145).

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

8987895 is a wasteful number, since it uses less digits than its factorization.

8987895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9532 (or 9526 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 54.

The square root of 8987895 is about 2997.9818211590. The cubic root of 8987895 is about 207.9150833723.

The spelling of 8987895 in words is "eight million, nine hundred eighty-seven thousand, eight hundred ninety-five".