9620747 has 2 divisors, whose sum is σ = 9620748. Its totient is φ = 9620746.

The previous prime is 9620711. The next prime is 9620753. The reversal of 9620747 is 7470269.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9620747 - 2¹⁸ = 9358603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9620797) 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, 4810373 + 4810374.

It is an arithmetic number, because the mean of its divisors is an integer number (4810374).

Almost surely, 2^9620747 is an apocalyptic number.

9620747 is a deficient number, since it is larger than the sum of its proper divisors (1).

9620747 is an equidigital number, since it uses as much as digits as its factorization.

9620747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 9620747 is about 3101.7329027497. The cubic root of 9620747 is about 212.6847076847.

The spelling of 9620747 in words is "nine million, six hundred twenty thousand, seven hundred forty-seven".