9946973 has 2 divisors, whose sum is σ = 9946974. Its totient is φ = 9946972.

The previous prime is 9946957. The next prime is 9946991. The reversal of 9946973 is 3796499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5938969 + 4008004 = 2437^2 + 2002^2 .

It is a cyclic number.

It is not a de Polignac number, because 9946973 - 2⁴ = 9946957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9946933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4973486 + 4973487.

It is an arithmetic number, because the mean of its divisors is an integer number (4973487).

Almost surely, 2^9946973 is an apocalyptic number.

It is an amenable number.

9946973 is a deficient number, since it is larger than the sum of its proper divisors (1).

9946973 is an equidigital number, since it uses as much as digits as its factorization.

9946973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 47.

The square root of 9946973 is about 3153.8822108633. The cubic root of 9946973 is about 215.0619832106.

The spelling of 9946973 in words is "nine million, nine hundred forty-six thousand, nine hundred seventy-three".