8493965 has 8 divisors (see below), whose sum is σ = 10792440. Its totient is φ = 6395392.

The previous prime is 8493959. The next prime is 8493967. The reversal of 8493965 is 5693948.

It can be written as a sum of positive squares in 4 ways, for example, as 72361 + 8421604 = 269^2 + 2902^2 .

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 8493965 - 2⁴ = 8493949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8493967) 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, 49880 + ... + 50049.

It is an arithmetic number, because the mean of its divisors is an integer number (1349055).

Almost surely, 2^8493965 is an apocalyptic number.

8493965 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8493965 is a deficient number, since it is larger than the sum of its proper divisors (2298475).

8493965 is a wasteful number, since it uses less digits than its factorization.

8493965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99951.

The product of its digits is 233280, while the sum is 44.

The square root of 8493965 is about 2914.4407696846. The cubic root of 8493965 is about 204.0344440751.

It can be divided in two parts, 84 and 93965, that added together give a palindrome (94049).

The spelling of 8493965 in words is "eight million, four hundred ninety-three thousand, nine hundred sixty-five".