966863 has 2 divisors, whose sum is σ = 966864. Its totient is φ = 966862.

The previous prime is 966817. The next prime is 966869. The reversal of 966863 is 368669.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 966863 - 2¹⁴ = 950479 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483431 + 483432.

It is an arithmetic number, because the mean of its divisors is an integer number (483432).

2⁹⁶⁶⁸⁶³ is an apocalyptic number.

966863 is a deficient number, since it is larger than the sum of its proper divisors (1).

966863 is an equidigital number, since it uses as much as digits as its factorization.

966863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 966863 is about 983.2919200319. The cubic root of 966863 is about 98.8830029648.

The spelling of 966863 in words is "nine hundred sixty-six thousand, eight hundred sixty-three".