89584087 has 4 divisors (see below), whose sum is σ = 89670376. Its totient is φ = 89497800.

The previous prime is 89584063. The next prime is 89584091. The reversal of 89584087 is 78048598.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89584087 - 2¹⁹ = 89059799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89584087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89584687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41568 + ... + 43669.

It is an arithmetic number, because the mean of its divisors is an integer number (22417594).

Almost surely, 2^89584087 is an apocalyptic number.

89584087 is a deficient number, since it is larger than the sum of its proper divisors (86289).

89584087 is a wasteful number, since it uses less digits than its factorization.

89584087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86288.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 89584087 is about 9464.8870569067. The cubic root of 89584087 is about 447.4490846434.

The spelling of 89584087 in words is "eighty-nine million, five hundred eighty-four thousand, eighty-seven".