9366993 has 6 divisors (see below), whose sum is σ = 13530114. Its totient is φ = 6244656.

The previous prime is 9366989. The next prime is 9366997. The reversal of 9366993 is 3996639.

It is an interprime number because it is at equal distance from previous prime (9366989) and next prime (9366997).

It can be written as a sum of positive squares in only one way, i.e., 9072144 + 294849 = 3012^2 + 543^2 .

It is not a de Polignac number, because 9366993 - 2² = 9366989 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9366997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520380 + ... + 520397.

It is an arithmetic number, because the mean of its divisors is an integer number (2255019).

Almost surely, 2^9366993 is an apocalyptic number.

It is an amenable number.

9366993 is a deficient number, since it is larger than the sum of its proper divisors (4163121).

9366993 is a wasteful number, since it uses less digits than its factorization.

9366993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040783 (or 1040780 counting only the distinct ones).

The product of its digits is 236196, while the sum is 45.

The square root of 9366993 is about 3060.5543615496. The cubic root of 9366993 is about 210.7981193130.

The spelling of 9366993 in words is "nine million, three hundred sixty-six thousand, nine hundred ninety-three".