8993101 has 8 divisors (see below), whose sum is σ = 9729720. Its totient is φ = 8262912.

The previous prime is 8993087. The next prime is 8993143. The reversal of 8993101 is 1013998.

It can be written as a sum of positive squares in 4 ways, for example, as 864900 + 8128201 = 930^2 + 2851^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8993101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8993191) 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 7 ways as a sum of consecutive naturals, for example, 1545 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (1216215).

Almost surely, 2^8993101 is an apocalyptic number.

It is an amenable number.

8993101 is a deficient number, since it is larger than the sum of its proper divisors (736619).

8993101 is a wasteful number, since it uses less digits than its factorization.

8993101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 8993101 is about 2998.8499462294. The cubic root of 8993101 is about 207.9552187249.

The spelling of 8993101 in words is "eight million, nine hundred ninety-three thousand, one hundred one".