9790993 has 4 divisors (see below), whose sum is σ = 9999360. Its totient is φ = 9582628.

The previous prime is 9790987. The next prime is 9791003. The reversal of 9790993 is 3990979.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9790993 - 2⁹ = 9790481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9790933) 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, 104113 + ... + 104206.

It is an arithmetic number, because the mean of its divisors is an integer number (2499840).

Almost surely, 2^9790993 is an apocalyptic number.

It is an amenable number.

9790993 is a deficient number, since it is larger than the sum of its proper divisors (208367).

9790993 is a wasteful number, since it uses less digits than its factorization.

9790993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208366.

The product of its (nonzero) digits is 137781, while the sum is 46.

The square root of 9790993 is about 3129.0562474970. The cubic root of 9790993 is about 213.9319156283.

The spelling of 9790993 in words is "nine million, seven hundred ninety thousand, nine hundred ninety-three".