9434539 has 2 divisors, whose sum is σ = 9434540. Its totient is φ = 9434538.

The previous prime is 9434533. The next prime is 9434543. The reversal of 9434539 is 9354349.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9434539 - 2¹⁷ = 9303467 is a prime.

It is a super-2 number, since 2×9434539² = 178021052285042, which contains 22 as substring.

9434539 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9434498 and 9434507.

It is not a weakly prime, because it can be changed into another prime (9434533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4717269 + 4717270.

It is an arithmetic number, because the mean of its divisors is an integer number (4717270).

Almost surely, 2^9434539 is an apocalyptic number.

9434539 is a deficient number, since it is larger than the sum of its proper divisors (1).

9434539 is an equidigital number, since it uses as much as digits as its factorization.

9434539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 37.

The square root of 9434539 is about 3071.5694685291. The cubic root of 9434539 is about 211.3035992514.

The spelling of 9434539 in words is "nine million, four hundred thirty-four thousand, five hundred thirty-nine".