9023947 has 2 divisors, whose sum is σ = 9023948. Its totient is φ = 9023946.

The previous prime is 9023909. The next prime is 9023983. The reversal of 9023947 is 7493209.

9023947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9023947 - 2²³ = 635339 is a prime.

It is not a weakly prime, because it can be changed into another prime (9023647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4511973 + 4511974.

It is an arithmetic number, because the mean of its divisors is an integer number (4511974).

Almost surely, 2^9023947 is an apocalyptic number.

9023947 is a deficient number, since it is larger than the sum of its proper divisors (1).

9023947 is an equidigital number, since it uses as much as digits as its factorization.

9023947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9023947 is about 3003.9885152910. The cubic root of 9023947 is about 208.1927069465.

The spelling of 9023947 in words is "nine million, twenty-three thousand, nine hundred forty-seven".