967663 has 2 divisors, whose sum is σ = 967664. Its totient is φ = 967662.

The previous prime is 967627. The next prime is 967667. The reversal of 967663 is 366769.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 967663 - 2¹³ = 959471 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (967667) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483831 + 483832.

It is an arithmetic number, because the mean of its divisors is an integer number (483832).

2⁹⁶⁷⁶⁶³ is an apocalyptic number.

967663 is a deficient number, since it is larger than the sum of its proper divisors (1).

967663 is an equidigital number, since it uses as much as digits as its factorization.

967663 is an evil number, because the sum of its binary digits is even.

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

The square root of 967663 is about 983.6986327123. The cubic root of 967663 is about 98.9102679770.

It can be divided in two parts, 96766 and 3, that added together give a palindrome (96769).

The spelling of 967663 in words is "nine hundred sixty-seven thousand, six hundred sixty-three".