9506993 has 4 divisors (see below), whose sum is σ = 9525108. Its totient is φ = 9488880.

The previous prime is 9506969. The next prime is 9507007. The reversal of 9506993 is 3996059.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5230369 + 4276624 = 2287^2 + 2068^2 .

It is a cyclic number.

It is not a de Polignac number, because 9506993 - 2⁶ = 9506929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9506993.

It is not an unprimeable number, because it can be changed into a prime (9506953) 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, 8246 + ... + 9327.

It is an arithmetic number, because the mean of its divisors is an integer number (2381277).

Almost surely, 2^9506993 is an apocalyptic number.

It is an amenable number.

9506993 is a deficient number, since it is larger than the sum of its proper divisors (18115).

9506993 is a wasteful number, since it uses less digits than its factorization.

9506993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18114.

The product of its (nonzero) digits is 65610, while the sum is 41.

The square root of 9506993 is about 3083.3412071972. The cubic root of 9506993 is about 211.8431333342.

The spelling of 9506993 in words is "nine million, five hundred six thousand, nine hundred ninety-three".