963667 has 2 divisors, whose sum is σ = 963668. Its totient is φ = 963666.

The previous prime is 963659. The next prime is 963689. The reversal of 963667 is 766369.

It is a weak prime.

It is an emirp because it is prime and its reverse (766369) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 963667 - 2³ = 963659 is a prime.

It is a plaindrome in base 7.

It is not a weakly prime, because it can be changed into another prime (963607) 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, 481833 + 481834.

It is an arithmetic number, because the mean of its divisors is an integer number (481834).

2⁹⁶³⁶⁶⁷ is an apocalyptic number.

963667 is a deficient number, since it is larger than the sum of its proper divisors (1).

963667 is an equidigital number, since it uses as much as digits as its factorization.

963667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The square root of 963667 is about 981.6654216178. The cubic root of 963667 is about 98.7739289338.

The spelling of 963667 in words is "nine hundred sixty-three thousand, six hundred sixty-seven".