823348 has 6 divisors (see below), whose sum is σ = 1440866. Its totient is φ = 411672.

The previous prime is 823337. The next prime is 823349. The reversal of 823348 is 843328.

It can be written as a sum of positive squares in only one way, i.e., 702244 + 121104 = 838^2 + 348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (823349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102915 + ... + 102922.

2⁸²³³⁴⁸ is an apocalyptic number.

It is an amenable number.

823348 is a deficient number, since it is larger than the sum of its proper divisors (617518).

823348 is a wasteful number, since it uses less digits than its factorization.

823348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205841 (or 205839 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 823348 is about 907.3852544537. The cubic root of 823348 is about 93.7262292326.

It can be divided in two parts, 8233 and 48, that added together give a square (8281 = 91²).

The spelling of 823348 in words is "eight hundred twenty-three thousand, three hundred forty-eight".