8214493 has 8 divisors (see below), whose sum is σ = 9410688. Its totient is φ = 7023984.

The previous prime is 8214469. The next prime is 8214509. The reversal of 8214493 is 3944128.

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

It is a cyclic number.

It is not a de Polignac number, because 8214493 - 2⁵ = 8214461 is a prime.

8214493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8214293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2355 + ... + 4687.

It is an arithmetic number, because the mean of its divisors is an integer number (1176336).

Almost surely, 2^8214493 is an apocalyptic number.

It is an amenable number.

8214493 is a deficient number, since it is larger than the sum of its proper divisors (1196195).

8214493 is a wasteful number, since it uses less digits than its factorization.

8214493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843.

The product of its digits is 6912, while the sum is 31.

The square root of 8214493 is about 2866.0936830467. The cubic root of 8214493 is about 201.7717007061.

The spelling of 8214493 in words is "eight million, two hundred fourteen thousand, four hundred ninety-three".