9473213 has 2 divisors, whose sum is σ = 9473214. Its totient is φ = 9473212.

The previous prime is 9473207. The next prime is 9473231. The reversal of 9473213 is 3123749.

Together with next prime (9473231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8508889 + 964324 = 2917^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 9473213 - 2¹⁶ = 9407677 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9473293) 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, 4736606 + 4736607.

It is an arithmetic number, because the mean of its divisors is an integer number (4736607).

Almost surely, 2^9473213 is an apocalyptic number.

It is an amenable number.

9473213 is a deficient number, since it is larger than the sum of its proper divisors (1).

9473213 is an equidigital number, since it uses as much as digits as its factorization.

9473213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 9473213 is about 3077.8585087687. The cubic root of 9473213 is about 211.5919304077.

Adding to 9473213 its product of digits (4536), we get a palindrome (9477749).

The spelling of 9473213 in words is "nine million, four hundred seventy-three thousand, two hundred thirteen".