8493797 has 8 divisors (see below), whose sum is σ = 9239160. Its totient is φ = 7761600.

The previous prime is 8493773. The next prime is 8493799. The reversal of 8493797 is 7973948.

It can be written as a sum of positive squares in 4 ways, for example, as 376996 + 8116801 = 614^2 + 2849^2 .

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-8493797 is a prime.

It is a d-powerful number, because it can be written as 8⁷ + 4³ + 9² + 3¹³ + 7⁴ + 9⁷ + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8493799) 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, 1922 + ... + 4547.

It is an arithmetic number, because the mean of its divisors is an integer number (1154895).

Almost surely, 2^8493797 is an apocalyptic number.

It is an amenable number.

8493797 is a deficient number, since it is larger than the sum of its proper divisors (745363).

8493797 is a wasteful number, since it uses less digits than its factorization.

8493797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583.

The product of its digits is 381024, while the sum is 47.

The square root of 8493797 is about 2914.4119475462. The cubic root of 8493797 is about 204.0330988842.

The spelling of 8493797 in words is "eight million, four hundred ninety-three thousand, seven hundred ninety-seven".