528952447 has 2 divisors, whose sum is σ = 528952448. Its totient is φ = 528952446.

The previous prime is 528952397. The next prime is 528952451. The reversal of 528952447 is 744259825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 528952447 - 2²⁷ = 394734719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 528952397 and 528952406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528958447) 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, 264476223 + 264476224.

It is an arithmetic number, because the mean of its divisors is an integer number (264476224).

Almost surely, 2^528952447 is an apocalyptic number.

528952447 is a deficient number, since it is larger than the sum of its proper divisors (1).

528952447 is an equidigital number, since it uses as much as digits as its factorization.

528952447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806400, while the sum is 46.

The square root of 528952447 is about 22998.9662158976. The cubic root of 528952447 is about 808.7337054926.

The spelling of 528952447 in words is "five hundred twenty-eight million, nine hundred fifty-two thousand, four hundred forty-seven".