93006887 has 4 divisors (see below), whose sum is σ = 93072960. Its totient is φ = 92940816.

The previous prime is 93006853. The next prime is 93006889. The reversal of 93006887 is 78860039.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78860039 = 1097 ⋅71887.

It is a cyclic number.

It is not a de Polignac number, because 93006887 - 2²⁰ = 91958311 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 (93006889) 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 3 ways as a sum of consecutive naturals, for example, 30878 + ... + 33755.

It is an arithmetic number, because the mean of its divisors is an integer number (23268240).

Almost surely, 2^93006887 is an apocalyptic number.

93006887 is a deficient number, since it is larger than the sum of its proper divisors (66073).

93006887 is a wasteful number, since it uses less digits than its factorization.

93006887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66072.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 93006887 is about 9644.0078286986. The cubic root of 93006887 is about 453.0766730672.

The spelling of 93006887 in words is "ninety-three million, six thousand, eight hundred eighty-seven".