824868313 has 8 divisors (see below), whose sum is σ = 834552576. Its totient is φ = 815214000.

The previous prime is 824868281. The next prime is 824868329. The reversal of 824868313 is 313868428.

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 824868313 - 2⁵ = 824868281 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 824868313.

It is not an unprimeable number, because it can be changed into a prime (824568313) 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 7 ways as a sum of consecutive naturals, for example, 50520 + ... + 64822.

It is an arithmetic number, because the mean of its divisors is an integer number (104319072).

Almost surely, 2^824868313 is an apocalyptic number.

It is an amenable number.

824868313 is a deficient number, since it is larger than the sum of its proper divisors (9684263).

824868313 is a wasteful number, since it uses less digits than its factorization.

824868313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14975.

The product of its digits is 221184, while the sum is 43.

The square root of 824868313 is about 28720.5207647772. The cubic root of 824868313 is about 937.8388229057.

The spelling of 824868313 in words is "eight hundred twenty-four million, eight hundred sixty-eight thousand, three hundred thirteen".