527620663 has 2 divisors, whose sum is σ = 527620664. Its totient is φ = 527620662.

The previous prime is 527620609. The next prime is 527620669. The reversal of 527620663 is 366026725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 527620663 - 2¹⁷ = 527489591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527620669) 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, 263810331 + 263810332.

It is an arithmetic number, because the mean of its divisors is an integer number (263810332).

Almost surely, 2^527620663 is an apocalyptic number.

527620663 is a deficient number, since it is larger than the sum of its proper divisors (1).

527620663 is an equidigital number, since it uses as much as digits as its factorization.

527620663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 527620663 is about 22969.9948410965. The cubic root of 527620663 is about 808.0543981732.

The spelling of 527620663 in words is "five hundred twenty-seven million, six hundred twenty thousand, six hundred sixty-three".