9474539 has 2 divisors, whose sum is σ = 9474540. Its totient is φ = 9474538.

The previous prime is 9474523. The next prime is 9474541. The reversal of 9474539 is 9354749.

It is a strong prime.

It is an emirp because it is prime and its reverse (9354749) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9474539 - 2⁴ = 9474523 is a prime.

Together with 9474541, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 9474496 and 9474505.

It is not a weakly prime, because it can be changed into another prime (9474599) 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, 4737269 + 4737270.

It is an arithmetic number, because the mean of its divisors is an integer number (4737270).

Almost surely, 2^9474539 is an apocalyptic number.

9474539 is a deficient number, since it is larger than the sum of its proper divisors (1).

9474539 is an equidigital number, since it uses as much as digits as its factorization.

9474539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 9474539 is about 3078.0739107435. The cubic root of 9474539 is about 211.6018023772.

The spelling of 9474539 in words is "nine million, four hundred seventy-four thousand, five hundred thirty-nine".