969814679 has 2 divisors, whose sum is σ = 969814680. Its totient is φ = 969814678.

The previous prime is 969814613. The next prime is 969814693. The reversal of 969814679 is 976418969.

It is a strong prime.

It is an emirp because it is prime and its reverse (976418969) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 969814679 - 2²⁸ = 701379223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969814609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484907339 + 484907340.

It is an arithmetic number, because the mean of its divisors is an integer number (484907340).

Almost surely, 2^969814679 is an apocalyptic number.

969814679 is a deficient number, since it is larger than the sum of its proper divisors (1).

969814679 is an equidigital number, since it uses as much as digits as its factorization.

969814679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 59.

The square root of 969814679 is about 31141.8477133262. The cubic root of 969814679 is about 989.8352543602.

The spelling of 969814679 in words is "nine hundred sixty-nine million, eight hundred fourteen thousand, six hundred seventy-nine".