823112734 has 8 divisors (see below), whose sum is σ = 1237348728. Its totient is φ = 410663160.

The previous prime is 823112723. The next prime is 823112789. The reversal of 823112734 is 437211328.

823112734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 823112696 and 823112705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445452 + ... + 447295.

It is an arithmetic number, because the mean of its divisors is an integer number (154668591).

Almost surely, 2^823112734 is an apocalyptic number.

823112734 is a deficient number, since it is larger than the sum of its proper divisors (414235994).

823112734 is a wasteful number, since it uses less digits than its factorization.

823112734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893210.

The product of its digits is 8064, while the sum is 31.

The square root of 823112734 is about 28689.9413383855. The cubic root of 823112734 is about 937.1730117476.

It can be divided in two parts, 8231127 and 34, that added together give a square (8231161 = 2869²).

The spelling of 823112734 in words is "eight hundred twenty-three million, one hundred twelve thousand, seven hundred thirty-four".