966423967 has 2 divisors, whose sum is σ = 966423968. Its totient is φ = 966423966.

The previous prime is 966423947. The next prime is 966424001. The reversal of 966423967 is 769324669.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 966423967 - 2¹⁵ = 966391199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966423907) 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, 483211983 + 483211984.

It is an arithmetic number, because the mean of its divisors is an integer number (483211984).

Almost surely, 2^966423967 is an apocalyptic number.

966423967 is a deficient number, since it is larger than the sum of its proper divisors (1).

966423967 is an equidigital number, since it uses as much as digits as its factorization.

966423967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 52.

The square root of 966423967 is about 31087.3602449613. The cubic root of 966423967 is about 988.6803377267.

The spelling of 966423967 in words is "nine hundred sixty-six million, four hundred twenty-three thousand, nine hundred sixty-seven".