966139883 has 2 divisors, whose sum is σ = 966139884. Its totient is φ = 966139882.

The previous prime is 966139879. The next prime is 966139907. The reversal of 966139883 is 388931669.

It is a weak prime.

966139883 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 966139883 - 2² = 966139879 is a prime.

It is not a weakly prime, because it can be changed into another prime (966139483) 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, 483069941 + 483069942.

It is an arithmetic number, because the mean of its divisors is an integer number (483069942).

Almost surely, 2^966139883 is an apocalyptic number.

966139883 is a deficient number, since it is larger than the sum of its proper divisors (1).

966139883 is an equidigital number, since it uses as much as digits as its factorization.

966139883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 53.

The square root of 966139883 is about 31082.7907852561. The cubic root of 966139883 is about 988.5834527846.

The spelling of 966139883 in words is "nine hundred sixty-six million, one hundred thirty-nine thousand, eight hundred eighty-three".