523030214 has 24 divisors (see below), whose sum is σ = 960671160. Its totient is φ = 212357376.

The previous prime is 523030213. The next prime is 523030219. The reversal of 523030214 is 412030325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523030213) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 138587 + ... + 142310.

It is an arithmetic number, because the mean of its divisors is an integer number (40027965).

Almost surely, 2^523030214 is an apocalyptic number.

523030214 is a deficient number, since it is larger than the sum of its proper divisors (437640946).

523030214 is a wasteful number, since it uses less digits than its factorization.

523030214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280932 (or 280925 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 523030214 is about 22869.8538255058. The cubic root of 523030214 is about 805.7041350149.

Adding to 523030214 its reverse (412030325), we get a palindrome (935060539).

The spelling of 523030214 in words is "five hundred twenty-three million, thirty thousand, two hundred fourteen".