523842353 has 2 divisors, whose sum is σ = 523842354. Its totient is φ = 523842352.

The previous prime is 523842313. The next prime is 523842359. The reversal of 523842353 is 353248325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408322849 + 115519504 = 20207^2 + 10748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523842353 is a prime.

It is not a weakly prime, because it can be changed into another prime (523842359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261921176 + 261921177.

It is an arithmetic number, because the mean of its divisors is an integer number (261921177).

Almost surely, 2^523842353 is an apocalyptic number.

It is an amenable number.

523842353 is a deficient number, since it is larger than the sum of its proper divisors (1).

523842353 is an equidigital number, since it uses as much as digits as its factorization.

523842353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The square root of 523842353 is about 22887.6026049038. The cubic root of 523842353 is about 806.1209403580.

The spelling of 523842353 in words is "five hundred twenty-three million, eight hundred forty-two thousand, three hundred fifty-three".