8418093 has 4 divisors (see below), whose sum is σ = 11224128. Its totient is φ = 5612060.

The previous prime is 8418089. The next prime is 8418097. The reversal of 8418093 is 3908148.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8418089) and next prime (8418097).

It is a cyclic number.

It is not a de Polignac number, because 8418093 - 2² = 8418089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8418097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403013 + ... + 1403018.

It is an arithmetic number, because the mean of its divisors is an integer number (2806032).

Almost surely, 2^8418093 is an apocalyptic number.

It is an amenable number.

8418093 is a deficient number, since it is larger than the sum of its proper divisors (2806035).

8418093 is a wasteful number, since it uses less digits than its factorization.

8418093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806034.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 8418093 is about 2901.3950093016. The cubic root of 8418093 is about 203.4251163766.

The spelling of 8418093 in words is "eight million, four hundred eighteen thousand, ninety-three".