9946393 has 2 divisors, whose sum is σ = 9946394. Its totient is φ = 9946392.

The previous prime is 9946357. The next prime is 9946427. The reversal of 9946393 is 3936499.

It is a happy number.

9946393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8277129 + 1669264 = 2877^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 9946393 - 2¹⁷ = 9815321 is a prime.

It is not a weakly prime, because it can be changed into another prime (9946193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4973196 + 4973197.

It is an arithmetic number, because the mean of its divisors is an integer number (4973197).

Almost surely, 2^9946393 is an apocalyptic number.

It is an amenable number.

9946393 is a deficient number, since it is larger than the sum of its proper divisors (1).

9946393 is an equidigital number, since it uses as much as digits as its factorization.

9946393 is an evil number, because the sum of its binary digits is even.

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

The square root of 9946393 is about 3153.7902593546. The cubic root of 9946393 is about 215.0578030989.

The spelling of 9946393 in words is "nine million, nine hundred forty-six thousand, three hundred ninety-three".