523317248 has 26 divisors (see below), whose sum is σ = 1046514924. Its totient is φ = 261656576.

The previous prime is 523317211. The next prime is 523317253. The reversal of 523317248 is 842713325.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59786 + ... + 67977.

It is an arithmetic number, because the mean of its divisors is an integer number (40250574).

Almost surely, 2^523317248 is an apocalyptic number.

It is an amenable number.

523317248 is a deficient number, since it is larger than the sum of its proper divisors (523197676).

523317248 is an equidigital number, since it uses as much as digits as its factorization.

523317248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127787 (or 127765 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 523317248 is about 22876.1283437561. The cubic root of 523317248 is about 805.8514956467.

The spelling of 523317248 in words is "five hundred twenty-three million, three hundred seventeen thousand, two hundred forty-eight".