969679 has 2 divisors, whose sum is σ = 969680. Its totient is φ = 969678.

The previous prime is 969677. The next prime is 969713. The reversal of 969679 is 976969.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 969679 - 2¹ = 969677 is a prime.

Together with 969677, it forms a pair of twin primes.

969679 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484839 + 484840.

It is an arithmetic number, because the mean of its divisors is an integer number (484840).

2⁹⁶⁹⁶⁷⁹ is an apocalyptic number.

969679 is a deficient number, since it is larger than the sum of its proper divisors (1).

969679 is an equidigital number, since it uses as much as digits as its factorization.

969679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183708, while the sum is 46.

The square root of 969679 is about 984.7228036356. The cubic root of 969679 is about 98.9789092235.

The spelling of 969679 in words is "nine hundred sixty-nine thousand, six hundred seventy-nine".