526382663 has 2 divisors, whose sum is σ = 526382664. Its totient is φ = 526382662.

The previous prime is 526382653. The next prime is 526382671. The reversal of 526382663 is 366283625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 526382663 - 2⁶ = 526382599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 526382663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (526382653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263191331 + 263191332.

It is an arithmetic number, because the mean of its divisors is an integer number (263191332).

Almost surely, 2^526382663 is an apocalyptic number.

526382663 is a deficient number, since it is larger than the sum of its proper divisors (1).

526382663 is an equidigital number, since it uses as much as digits as its factorization.

526382663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 41.

The square root of 526382663 is about 22943.0308154786. The cubic root of 526382663 is about 807.4219015996.

The spelling of 526382663 in words is "five hundred twenty-six million, three hundred eighty-two thousand, six hundred sixty-three".