523226071 has 2 divisors, whose sum is σ = 523226072. Its totient is φ = 523226070.

The previous prime is 523226063. The next prime is 523226083. The reversal of 523226071 is 170622325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523226071 - 2³ = 523226063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523226371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261613035 + 261613036.

It is an arithmetic number, because the mean of its divisors is an integer number (261613036).

Almost surely, 2^523226071 is an apocalyptic number.

523226071 is a deficient number, since it is larger than the sum of its proper divisors (1).

523226071 is an equidigital number, since it uses as much as digits as its factorization.

523226071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 523226071 is about 22874.1354153550. The cubic root of 523226071 is about 805.8046920493.

Adding to 523226071 its reverse (170622325), we get a palindrome (693848396).

The spelling of 523226071 in words is "five hundred twenty-three million, two hundred twenty-six thousand, seventy-one".