523316684 has 24 divisors (see below), whose sum is σ = 1001322000. Its totient is φ = 237332480.

The previous prime is 523316683. The next prime is 523316693. The reversal of 523316684 is 486613325.

It is not an unprimeable number, because it can be changed into a prime (523316683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6512 + ... + 33000.

It is an arithmetic number, because the mean of its divisors is an integer number (41721750).

Almost surely, 2^523316684 is an apocalyptic number.

It is an amenable number.

523316684 is a deficient number, since it is larger than the sum of its proper divisors (478005316).

523316684 is a wasteful number, since it uses less digits than its factorization.

523316684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26953 (or 26951 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 523316684 is about 22876.1160164920. The cubic root of 523316684 is about 805.8512061471.

The spelling of 523316684 in words is "five hundred twenty-three million, three hundred sixteen thousand, six hundred eighty-four".