323857852 has 12 divisors (see below), whose sum is σ = 580574736. Its totient is φ = 157979360.

The previous prime is 323857847. The next prime is 323857861. The reversal of 323857852 is 258758323.

It is a junction number, because it is equal to n+sod(n) for n = 323857799 and 323857808.

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 3 ways as a sum of consecutive naturals, for example, 987208 + ... + 987535.

It is an arithmetic number, because the mean of its divisors is an integer number (48381228).

Almost surely, 2^323857852 is an apocalyptic number.

It is an amenable number.

323857852 is a deficient number, since it is larger than the sum of its proper divisors (256716884).

323857852 is a wasteful number, since it uses less digits than its factorization.

323857852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974788 (or 1974786 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 323857852 is about 17996.0510112636. The cubic root of 323857852 is about 686.7280871108.

The spelling of 323857852 in words is "three hundred twenty-three million, eight hundred fifty-seven thousand, eight hundred fifty-two".