523245322 has 8 divisors (see below), whose sum is σ = 789683616. Its totient is φ = 260017452.

The previous prime is 523245319. The next prime is 523245337. The reversal of 523245322 is 223542325.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802198 + ... + 802849.

It is an arithmetic number, because the mean of its divisors is an integer number (98710452).

Almost surely, 2^523245322 is an apocalyptic number.

523245322 is a deficient number, since it is larger than the sum of its proper divisors (266438294).

523245322 is a wasteful number, since it uses less digits than its factorization.

523245322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605212.

The product of its digits is 14400, while the sum is 28.

The square root of 523245322 is about 22874.5562142744. The cubic root of 523245322 is about 805.8145745562.

Adding to 523245322 its reverse (223542325), we get a palindrome (746787647).

The spelling of 523245322 in words is "five hundred twenty-three million, two hundred forty-five thousand, three hundred twenty-two".