8998093 has 4 divisors (see below), whose sum is σ = 9690268. Its totient is φ = 8305920.

The previous prime is 8998063. The next prime is 8998109. The reversal of 8998093 is 3908998.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5822569 + 3175524 = 2413^2 + 1782^2 .

It is a cyclic number.

It is not a de Polignac number, because 8998093 - 2⁵ = 8998061 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 (8998063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346068 + ... + 346093.

It is an arithmetic number, because the mean of its divisors is an integer number (2422567).

Almost surely, 2^8998093 is an apocalyptic number.

It is an amenable number.

8998093 is a deficient number, since it is larger than the sum of its proper divisors (692175).

8998093 is a wasteful number, since it uses less digits than its factorization.

8998093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692174.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 8998093 is about 2999.6821498285. The cubic root of 8998093 is about 207.9936897124.

The spelling of 8998093 in words is "eight million, nine hundred ninety-eight thousand, ninety-three".