523048319 has 2 divisors, whose sum is σ = 523048320. Its totient is φ = 523048318.

The previous prime is 523048303. The next prime is 523048349. The reversal of 523048319 is 913840325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523048319 - 2⁴ = 523048303 is a prime.

It is a super-2 number, since 2×523048319² = 547159088017451522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523048349) 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, 261524159 + 261524160.

It is an arithmetic number, because the mean of its divisors is an integer number (261524160).

Almost surely, 2^523048319 is an apocalyptic number.

523048319 is a deficient number, since it is larger than the sum of its proper divisors (1).

523048319 is an equidigital number, since it uses as much as digits as its factorization.

523048319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 523048319 is about 22870.2496488342. The cubic root of 523048319 is about 805.7134315493.

The spelling of 523048319 in words is "five hundred twenty-three million, forty-eight thousand, three hundred nineteen".