9436993 has 2 divisors, whose sum is σ = 9436994. Its totient is φ = 9436992.

The previous prime is 9436981. The next prime is 9437009. The reversal of 9436993 is 3996349.

It is a happy number.

9436993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9290304 + 146689 = 3048^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 9436993 - 2²¹ = 7339841 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9436913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4718496 + 4718497.

It is an arithmetic number, because the mean of its divisors is an integer number (4718497).

Almost surely, 2^9436993 is an apocalyptic number.

It is an amenable number.

9436993 is a deficient number, since it is larger than the sum of its proper divisors (1).

9436993 is an equidigital number, since it uses as much as digits as its factorization.

9436993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 157464, while the sum is 43.

The square root of 9436993 is about 3071.9689126031. The cubic root of 9436993 is about 211.3219182557.

The spelling of 9436993 in words is "nine million, four hundred thirty-six thousand, nine hundred ninety-three".