969340859 has 2 divisors, whose sum is σ = 969340860. Its totient is φ = 969340858.

The previous prime is 969340849. The next prime is 969340877. The reversal of 969340859 is 958043969.

It is a weak prime.

It is an emirp because it is prime and its reverse (958043969) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-969340859 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 969340859.

It is not a weakly prime, because it can be changed into another prime (969340849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484670429 + 484670430.

It is an arithmetic number, because the mean of its divisors is an integer number (484670430).

Almost surely, 2^969340859 is an apocalyptic number.

969340859 is a deficient number, since it is larger than the sum of its proper divisors (1).

969340859 is an equidigital number, since it uses as much as digits as its factorization.

969340859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 969340859 is about 31134.2393354969. The cubic root of 969340859 is about 989.6740276327.

The spelling of 969340859 in words is "nine hundred sixty-nine million, three hundred forty thousand, eight hundred fifty-nine".