823413005 has 8 divisors (see below), whose sum is σ = 992527872. Its totient is φ = 655775568.

The previous prime is 823412957. The next prime is 823413011. The reversal of 823413005 is 500314328.

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 823413005 - 2⁸ = 823412749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 368129 + ... + 370358.

It is an arithmetic number, because the mean of its divisors is an integer number (124065984).

Almost surely, 2^823413005 is an apocalyptic number.

It is an amenable number.

823413005 is a deficient number, since it is larger than the sum of its proper divisors (169114867).

823413005 is a wasteful number, since it uses less digits than its factorization.

823413005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738715.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 823413005 is about 28695.1738973647. The cubic root of 823413005 is about 937.2869579317.

The spelling of 823413005 in words is "eight hundred twenty-three million, four hundred thirteen thousand, five".