5969947 has 2 divisors, whose sum is σ = 5969948. Its totient is φ = 5969946.

The previous prime is 5969939. The next prime is 5969959. The reversal of 5969947 is 7499695.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5969947 - 2³ = 5969939 is a prime.

5969947 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5969947.

It is not a weakly prime, because it can be changed into another prime (5969927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2984973 + 2984974.

It is an arithmetic number, because the mean of its divisors is an integer number (2984974).

Almost surely, 2^5969947 is an apocalyptic number.

5969947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5969947 is an equidigital number, since it uses as much as digits as its factorization.

5969947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 49.

The square root of 5969947 is about 2443.3474988221. The cubic root of 5969947 is about 181.4081628550.

The spelling of 5969947 in words is "five million, nine hundred sixty-nine thousand, nine hundred forty-seven".