87008924 has 24 divisors (see below), whose sum is σ = 161516880. Its totient is φ = 40870656.

The previous prime is 87008921. The next prime is 87008927. The reversal of 87008924 is 42980078.

It is an interprime number because it is at equal distance from previous prime (87008921) and next prime (87008927).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87008921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58907 + ... + 60365.

It is an arithmetic number, because the mean of its divisors is an integer number (6729870).

Almost surely, 2^87008924 is an apocalyptic number.

It is an amenable number.

87008924 is a deficient number, since it is larger than the sum of its proper divisors (74507956).

87008924 is a wasteful number, since it uses less digits than its factorization.

87008924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357 (or 2355 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 87008924 is about 9327.8574174352. The cubic root of 87008924 is about 443.1199120993.

The spelling of 87008924 in words is "eighty-seven million, eight thousand, nine hundred twenty-four".