883977947 has 2 divisors, whose sum is σ = 883977948. Its totient is φ = 883977946.

The previous prime is 883977931. The next prime is 883977977. The reversal of 883977947 is 749779388.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 883977947 - 2⁴ = 883977931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 883977947.

It is not a weakly prime, because it can be changed into another prime (883977977) 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, 441988973 + 441988974.

It is an arithmetic number, because the mean of its divisors is an integer number (441988974).

Almost surely, 2^883977947 is an apocalyptic number.

883977947 is a deficient number, since it is larger than the sum of its proper divisors (1).

883977947 is an equidigital number, since it uses as much as digits as its factorization.

883977947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21337344, while the sum is 62.

The square root of 883977947 is about 29731.7666309959. The cubic root of 883977947 is about 959.7257416065.

The spelling of 883977947 in words is "eight hundred eighty-three million, nine hundred seventy-seven thousand, nine hundred forty-seven".