87008711 has 2 divisors, whose sum is σ = 87008712. Its totient is φ = 87008710.

The previous prime is 87008693. The next prime is 87008741. The reversal of 87008711 is 11780078.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87008711 - 2¹⁴ = 86992327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87008741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43504355 + 43504356.

It is an arithmetic number, because the mean of its divisors is an integer number (43504356).

Almost surely, 2^87008711 is an apocalyptic number.

87008711 is a deficient number, since it is larger than the sum of its proper divisors (1).

87008711 is an equidigital number, since it uses as much as digits as its factorization.

87008711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 32.

The square root of 87008711 is about 9327.8460000152. The cubic root of 87008711 is about 443.1195505095.

Adding to 87008711 its reverse (11780078), we get a palindrome (98788789).

The spelling of 87008711 in words is "eighty-seven million, eight thousand, seven hundred eleven".