8493897 has 16 divisors (see below), whose sum is σ = 12407040. Its totient is φ = 5144832.

The previous prime is 8493883. The next prime is 8493899. The reversal of 8493897 is 7983948.

It is not a de Polignac number, because 8493897 - 2¹⁸ = 8231753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8493899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1393 + ... + 4350.

It is an arithmetic number, because the mean of its divisors is an integer number (775440).

Almost surely, 2^8493897 is an apocalyptic number.

8493897 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

It is an amenable number.

8493897 is a deficient number, since it is larger than the sum of its proper divisors (3913143).

8493897 is a wasteful number, since it uses less digits than its factorization.

8493897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792.

The product of its digits is 435456, while the sum is 48.

The square root of 8493897 is about 2914.4291036153. The cubic root of 8493897 is about 204.0338995952.

The spelling of 8493897 in words is "eight million, four hundred ninety-three thousand, eight hundred ninety-seven".