969667 has 2 divisors, whose sum is σ = 969668. Its totient is φ = 969666.

The previous prime is 969641. The next prime is 969671. The reversal of 969667 is 766969.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-969667 is a prime.

969667 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (969637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484833 + 484834.

It is an arithmetic number, because the mean of its divisors is an integer number (484834).

2⁹⁶⁹⁶⁶⁷ is an apocalyptic number.

969667 is a deficient number, since it is larger than the sum of its proper divisors (1).

969667 is an equidigital number, since it uses as much as digits as its factorization.

969667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 43.

The square root of 969667 is about 984.7167105315. The cubic root of 969667 is about 98.9785009262.

The spelling of 969667 in words is "nine hundred sixty-nine thousand, six hundred sixty-seven".