988605093 has 32 divisors (see below), whose sum is σ = 1590451200. Its totient is φ = 533592576.

The previous prime is 988605091. The next prime is 988605103. The reversal of 988605093 is 390506889.

It is not a de Polignac number, because 988605093 - 2¹ = 988605091 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988605091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137338 + ... + 144356.

It is an arithmetic number, because the mean of its divisors is an integer number (49701600).

Almost surely, 2^988605093 is an apocalyptic number.

It is an amenable number.

988605093 is a deficient number, since it is larger than the sum of its proper divisors (601846107).

988605093 is a wasteful number, since it uses less digits than its factorization.

988605093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 988605093 is about 31442.0911041235. The cubic root of 988605093 is about 996.1871785356.

The spelling of 988605093 in words is "nine hundred eighty-eight million, six hundred five thousand, ninety-three".