824113 has 4 divisors (see below), whose sum is σ = 859968. Its totient is φ = 788260.

The previous prime is 824099. The next prime is 824123. The reversal of 824113 is 311428.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 824113 - 2⁵ = 824081 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (824123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17893 + ... + 17938.

It is an arithmetic number, because the mean of its divisors is an integer number (214992).

2⁸²⁴¹¹³ is an apocalyptic number.

It is an amenable number.

824113 is a deficient number, since it is larger than the sum of its proper divisors (35855).

824113 is a wasteful number, since it uses less digits than its factorization.

824113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35854.

The product of its digits is 192, while the sum is 19.

The square root of 824113 is about 907.8066974858. The cubic root of 824113 is about 93.7552482988.

The spelling of 824113 in words is "eight hundred twenty-four thousand, one hundred thirteen".