522423827 has 2 divisors, whose sum is σ = 522423828. Its totient is φ = 522423826.

The previous prime is 522423779. The next prime is 522423871. The reversal of 522423827 is 728324225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 522423827 - 2¹⁸ = 522161683 is a prime.

It is not a weakly prime, because it can be changed into another prime (522423887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261211913 + 261211914.

It is an arithmetic number, because the mean of its divisors is an integer number (261211914).

Almost surely, 2^522423827 is an apocalyptic number.

522423827 is a deficient number, since it is larger than the sum of its proper divisors (1).

522423827 is an equidigital number, since it uses as much as digits as its factorization.

522423827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 35.

The square root of 522423827 is about 22856.5926375740. The cubic root of 522423827 is about 805.3926441214.

The spelling of 522423827 in words is "five hundred twenty-two million, four hundred twenty-three thousand, eight hundred twenty-seven".