9535913 has 4 divisors (see below), whose sum is σ = 9542148. Its totient is φ = 9529680.

The previous prime is 9535873. The next prime is 9535927. The reversal of 9535913 is 3195359.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3195359 = 443 ⋅7213.

It can be written as a sum of positive squares in 2 ways, for example, as 3952144 + 5583769 = 1988^2 + 2363^2 .

It is a cyclic number.

It is not a de Polignac number, because 9535913 - 2¹² = 9531817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9535943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (2385537).

Almost surely, 2^9535913 is an apocalyptic number.

It is an amenable number.

9535913 is a deficient number, since it is larger than the sum of its proper divisors (6235).

9535913 is a wasteful number, since it uses less digits than its factorization.

9535913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234.

The product of its digits is 18225, while the sum is 35.

The square root of 9535913 is about 3088.0273638684. The cubic root of 9535913 is about 212.0577228010.

The spelling of 9535913 in words is "nine million, five hundred thirty-five thousand, nine hundred thirteen".