87584073 has 8 divisors (see below), whose sum is σ = 116851200. Its totient is φ = 58353168.

The previous prime is 87584071. The next prime is 87584117. The reversal of 87584073 is 37048578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87584073 - 2¹ = 87584071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87584071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2793 + ... + 13526.

It is an arithmetic number, because the mean of its divisors is an integer number (14606400).

Almost surely, 2^87584073 is an apocalyptic number.

It is an amenable number.

87584073 is a deficient number, since it is larger than the sum of its proper divisors (29267127).

87584073 is a wasteful number, since it uses less digits than its factorization.

87584073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18111.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 87584073 is about 9358.6362788603. The cubic root of 87584073 is about 444.0941434571.

It can be divided in two parts, 875 and 84073, that added together give a palindrome (84948).

The spelling of 87584073 in words is "eighty-seven million, five hundred eighty-four thousand, seventy-three".