87008075 has 54 divisors (see below), whose sum is σ = 138186468. Its totient is φ = 54146400.

The previous prime is 87008069. The next prime is 87008083. The reversal of 87008075 is 57080078.

It is not a de Polignac number, because 87008075 - 2⁴ = 87008059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 147932 + ... + 148518.

Almost surely, 2^87008075 is an apocalyptic number.

87008075 is a deficient number, since it is larger than the sum of its proper divisors (51178393).

87008075 is a wasteful number, since it uses less digits than its factorization.

87008075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 87008075 is about 9327.8119084810. The cubic root of 87008075 is about 443.1184708294.

The spelling of 87008075 in words is "eighty-seven million, eight thousand, seventy-five".