947104423 has 2 divisors, whose sum is σ = 947104424. Its totient is φ = 947104422.

The previous prime is 947104421. The next prime is 947104519. The reversal of 947104423 is 324401749.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 947104423 - 2¹ = 947104421 is a prime.

Together with 947104421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (947104421) 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, 473552211 + 473552212.

It is an arithmetic number, because the mean of its divisors is an integer number (473552212).

Almost surely, 2^947104423 is an apocalyptic number.

947104423 is a deficient number, since it is larger than the sum of its proper divisors (1).

947104423 is an equidigital number, since it uses as much as digits as its factorization.

947104423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 947104423 is about 30775.0617058683. The cubic root of 947104423 is about 982.0477876289.

The spelling of 947104423 in words is "nine hundred forty-seven million, one hundred four thousand, four hundred twenty-three".