522764413 has 2 divisors, whose sum is σ = 522764414. Its totient is φ = 522764412.

The previous prime is 522764393. The next prime is 522764419. The reversal of 522764413 is 314467225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363550489 + 159213924 = 19067^2 + 12618^2 .

It is a cyclic number.

It is not a de Polignac number, because 522764413 - 2¹⁷ = 522633341 is a prime.

It is equal to p_27490219 and since 522764413 and 27490219 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522764419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261382206 + 261382207.

It is an arithmetic number, because the mean of its divisors is an integer number (261382207).

Almost surely, 2^522764413 is an apocalyptic number.

It is an amenable number.

522764413 is a deficient number, since it is larger than the sum of its proper divisors (1).

522764413 is an equidigital number, since it uses as much as digits as its factorization.

522764413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 34.

The square root of 522764413 is about 22864.0419217600. The cubic root of 522764413 is about 805.5676271249.

The spelling of 522764413 in words is "five hundred twenty-two million, seven hundred sixty-four thousand, four hundred thirteen".