528429481 has 2 divisors, whose sum is σ = 528429482. Its totient is φ = 528429480.

The previous prime is 528429427. The next prime is 528429487. The reversal of 528429481 is 184924825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335219481 + 193210000 = 18309^2 + 13900^2 .

It is a cyclic number.

It is not a de Polignac number, because 528429481 - 2⁷ = 528429353 is a prime.

It is a super-2 number, since 2×528429481² = 558475432779858722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (528429487) 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, 264214740 + 264214741.

It is an arithmetic number, because the mean of its divisors is an integer number (264214741).

Almost surely, 2^528429481 is an apocalyptic number.

It is an amenable number.

528429481 is a deficient number, since it is larger than the sum of its proper divisors (1).

528429481 is an equidigital number, since it uses as much as digits as its factorization.

528429481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 43.

The square root of 528429481 is about 22987.5940672355. The cubic root of 528429481 is about 808.4670906677.

The spelling of 528429481 in words is "five hundred twenty-eight million, four hundred twenty-nine thousand, four hundred eighty-one".