926975563 has 2 divisors, whose sum is σ = 926975564. Its totient is φ = 926975562.

The previous prime is 926975551. The next prime is 926975579. The reversal of 926975563 is 365579629.

It is a weak prime.

It is an emirp because it is prime and its reverse (365579629) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-926975563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 926975563.

It is not a weakly prime, because it can be changed into another prime (926975593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463487781 + 463487782.

It is an arithmetic number, because the mean of its divisors is an integer number (463487782).

Almost surely, 2^926975563 is an apocalyptic number.

926975563 is a deficient number, since it is larger than the sum of its proper divisors (1).

926975563 is an equidigital number, since it uses as much as digits as its factorization.

926975563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3061800, while the sum is 52.

The square root of 926975563 is about 30446.2733844390. The cubic root of 926975563 is about 975.0407392138.

The spelling of 926975563 in words is "nine hundred twenty-six million, nine hundred seventy-five thousand, five hundred sixty-three".