9472747 has 2 divisors, whose sum is σ = 9472748. Its totient is φ = 9472746.

The previous prime is 9472721. The next prime is 9472759. The reversal of 9472747 is 7472749.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9472747 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (9472717) 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, 4736373 + 4736374.

It is an arithmetic number, because the mean of its divisors is an integer number (4736374).

Almost surely, 2^9472747 is an apocalyptic number.

9472747 is a deficient number, since it is larger than the sum of its proper divisors (1).

9472747 is an equidigital number, since it uses as much as digits as its factorization.

9472747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98784, while the sum is 40.

The square root of 9472747 is about 3077.7828058523. The cubic root of 9472747 is about 211.5884608542.

The spelling of 9472747 in words is "nine million, four hundred seventy-two thousand, seven hundred forty-seven".