528072463 has 2 divisors, whose sum is σ = 528072464. Its totient is φ = 528072462.

The previous prime is 528072439. The next prime is 528072469. The reversal of 528072463 is 364270825.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-528072463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528072469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264036231 + 264036232.

It is an arithmetic number, because the mean of its divisors is an integer number (264036232).

Almost surely, 2^528072463 is an apocalyptic number.

528072463 is a deficient number, since it is larger than the sum of its proper divisors (1).

528072463 is an equidigital number, since it uses as much as digits as its factorization.

528072463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 528072463 is about 22979.8273057045. The cubic root of 528072463 is about 808.2849772280.

The spelling of 528072463 in words is "five hundred twenty-eight million, seventy-two thousand, four hundred sixty-three".