88516987 has 16 divisors (see below), whose sum is σ = 98590240. Its totient is φ = 78941952.

The previous prime is 88516979. The next prime is 88516999. The reversal of 88516987 is 78961588.

It is a cyclic number.

It is not a de Polignac number, because 88516987 - 2³ = 88516979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88516937) 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, 77839 + ... + 78967.

It is an arithmetic number, because the mean of its divisors is an integer number (6161890).

Almost surely, 2^88516987 is an apocalyptic number.

88516987 is a deficient number, since it is larger than the sum of its proper divisors (10073253).

88516987 is a wasteful number, since it uses less digits than its factorization.

88516987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342.

The product of its digits is 967680, while the sum is 52.

The square root of 88516987 is about 9408.3466666572. The cubic root of 88516987 is about 445.6653548875.

The spelling of 88516987 in words is "eighty-eight million, five hundred sixteen thousand, nine hundred eighty-seven".