9774993 has 16 divisors (see below), whose sum is σ = 13559616. Its totient is φ = 6258240.

The previous prime is 9774991. The next prime is 9775021. The reversal of 9774993 is 3994779.

9774993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9774993 - 2¹ = 9774991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9774991) 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 in 15 ways as a sum of consecutive naturals, for example, 8683 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (847476).

Almost surely, 2^9774993 is an apocalyptic number.

It is an amenable number.

9774993 is a deficient number, since it is larger than the sum of its proper divisors (3784623).

9774993 is a wasteful number, since it uses less digits than its factorization.

9774993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184.

The product of its digits is 428652, while the sum is 48.

The square root of 9774993 is about 3126.4985207097. The cubic root of 9774993 is about 213.8153194578.

The spelling of 9774993 in words is "nine million, seven hundred seventy-four thousand, nine hundred ninety-three".