523023983 has 2 divisors, whose sum is σ = 523023984. Its totient is φ = 523023982.

The previous prime is 523023953. The next prime is 523024013. The reversal of 523023983 is 389320325.

It is a balanced prime because it is at equal distance from previous prime (523023953) and next prime (523024013).

It is a cyclic number.

It is not a de Polignac number, because 523023983 - 2⁸ = 523023727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523023913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261511991 + 261511992.

It is an arithmetic number, because the mean of its divisors is an integer number (261511992).

Almost surely, 2^523023983 is an apocalyptic number.

523023983 is a deficient number, since it is larger than the sum of its proper divisors (1).

523023983 is an equidigital number, since it uses as much as digits as its factorization.

523023983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 523023983 is about 22869.7175977317. The cubic root of 523023983 is about 805.7009354786.

The spelling of 523023983 in words is "five hundred twenty-three million, twenty-three thousand, nine hundred eighty-three".