8494693 has 4 divisors (see below), whose sum is σ = 8692288. Its totient is φ = 8297100.

The previous prime is 8494687. The next prime is 8494699. The reversal of 8494693 is 3964948.

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 (8494687) and next prime (8494699).

It is a cyclic number.

It is not a de Polignac number, because 8494693 - 2⁹ = 8494181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 197551 = 8494693 / (8 + 4 + 9 + 4 + 6 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8494699) 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, 98733 + ... + 98818.

It is an arithmetic number, because the mean of its divisors is an integer number (2173072).

Almost surely, 2^8494693 is an apocalyptic number.

It is an amenable number.

8494693 is a deficient number, since it is larger than the sum of its proper divisors (197595).

8494693 is a wasteful number, since it uses less digits than its factorization.

8494693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197594.

The product of its digits is 186624, while the sum is 43.

The square root of 8494693 is about 2914.5656623243. The cubic root of 8494693 is about 204.0402730306.

The spelling of 8494693 in words is "eight million, four hundred ninety-four thousand, six hundred ninety-three".