523496357 has 2 divisors, whose sum is σ = 523496358. Its totient is φ = 523496356.

The previous prime is 523496333. The next prime is 523496381. The reversal of 523496357 is 753694325.

It is a balanced prime because it is at equal distance from previous prime (523496333) and next prime (523496381).

It can be written as a sum of positive squares in only one way, i.e., 267944161 + 255552196 = 16369^2 + 15986^2 .

It is a cyclic number.

It is not a de Polignac number, because 523496357 - 2¹⁰ = 523495333 is a prime.

It is a super-3 number, since 3×523496357³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523496257) 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, 261748178 + 261748179.

It is an arithmetic number, because the mean of its divisors is an integer number (261748179).

Almost surely, 2^523496357 is an apocalyptic number.

It is an amenable number.

523496357 is a deficient number, since it is larger than the sum of its proper divisors (1).

523496357 is an equidigital number, since it uses as much as digits as its factorization.

523496357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 44.

The square root of 523496357 is about 22880.0427665684. The cubic root of 523496357 is about 805.9434212697.

The spelling of 523496357 in words is "five hundred twenty-three million, four hundred ninety-six thousand, three hundred fifty-seven".