8228693 has 8 divisors (see below), whose sum is σ = 8997696. Its totient is φ = 7463200.

The previous prime is 8228651. The next prime is 8228723. The reversal of 8228693 is 3968228.

It is a happy number.

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 8228693 - 2¹⁰ = 8227669 is a prime.

It is a super-2 number, since 2×8228693² = 135422776976498, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7880 + ... + 8862.

It is an arithmetic number, because the mean of its divisors is an integer number (1124712).

Almost surely, 2^8228693 is an apocalyptic number.

It is an amenable number.

8228693 is a deficient number, since it is larger than the sum of its proper divisors (769003).

8228693 is a wasteful number, since it uses less digits than its factorization.

8228693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its digits is 41472, while the sum is 38.

The square root of 8228693 is about 2868.5698527315. The cubic root of 8228693 is about 201.8878981302.

The spelling of 8228693 in words is "eight million, two hundred twenty-eight thousand, six hundred ninety-three".