823327934 has 16 divisors (see below), whose sum is σ = 1450900080. Its totient is φ = 345452160.

The previous prime is 823327927. The next prime is 823327943. The reversal of 823327934 is 439723328.

It is a junction number, because it is equal to n+sod(n) for n = 823327891 and 823327900.

It is a congruent number.

It is an unprimeable number.

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, 1439099 + ... + 1439670.

It is an arithmetic number, because the mean of its divisors is an integer number (90681255).

Almost surely, 2^823327934 is an apocalyptic number.

823327934 is a deficient number, since it is larger than the sum of its proper divisors (627572146).

823327934 is a wasteful number, since it uses less digits than its factorization.

823327934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878795.

The product of its digits is 217728, while the sum is 41.

The square root of 823327934 is about 28693.6915366427. The cubic root of 823327934 is about 937.2546781869.

The spelling of 823327934 in words is "eight hundred twenty-three million, three hundred twenty-seven thousand, nine hundred thirty-four".