87480711 has 12 divisors (see below), whose sum is σ = 127664992. Its totient is φ = 57718656.

The previous prime is 87480643. The next prime is 87480721. The reversal of 87480711 is 11708478.

It is not a de Polignac number, because 87480711 - 2¹⁹ = 86956423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87480721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49231 + ... + 50976.

Almost surely, 2^87480711 is an apocalyptic number.

87480711 is a deficient number, since it is larger than the sum of its proper divisors (40184281).

87480711 is a wasteful number, since it uses less digits than its factorization.

87480711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100310 (or 100307 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 87480711 is about 9353.1123696874. The cubic root of 87480711 is about 443.9193760352.

The spelling of 87480711 in words is "eighty-seven million, four hundred eighty thousand, seven hundred eleven".