880563443 has 2 divisors, whose sum is σ = 880563444. Its totient is φ = 880563442.

The previous prime is 880563413. The next prime is 880563451. The reversal of 880563443 is 344365088.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 880563443 - 2¹⁶ = 880497907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 880563443.

It is not a weakly prime, because it can be changed into another prime (880563403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440281721 + 440281722.

It is an arithmetic number, because the mean of its divisors is an integer number (440281722).

Almost surely, 2^880563443 is an apocalyptic number.

880563443 is a deficient number, since it is larger than the sum of its proper divisors (1).

880563443 is an equidigital number, since it uses as much as digits as its factorization.

880563443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 880563443 is about 29674.2892585484. The cubic root of 880563443 is about 958.4884498975.

The spelling of 880563443 in words is "eight hundred eighty million, five hundred sixty-three thousand, four hundred forty-three".