8123853 has 12 divisors (see below), whose sum is σ = 11325440. Its totient is φ = 5179416.

The previous prime is 8123851. The next prime is 8123867. The reversal of 8123853 is 3583218.

It is a happy number.

It is not a de Polignac number, because 8123853 - 2¹ = 8123851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8123853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8123851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 973 + ... + 4146.

Almost surely, 2^8123853 is an apocalyptic number.

It is an amenable number.

8123853 is a deficient number, since it is larger than the sum of its proper divisors (3201587).

8123853 is a wasteful number, since it uses less digits than its factorization.

8123853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168 (or 5145 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 8123853 is about 2850.2373585370. The cubic root of 8123853 is about 201.0268274382.

The spelling of 8123853 in words is "eight million, one hundred twenty-three thousand, eight hundred fifty-three".