9910973 has 2 divisors, whose sum is σ = 9910974. Its totient is φ = 9910972.

The previous prime is 9910921. The next prime is 9910993. The reversal of 9910973 is 3790199.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9872164 + 38809 = 3142^2 + 197^2 .

It is a cyclic number.

It is not a de Polignac number, because 9910973 - 2⁶ = 9910909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9910993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4955486 + 4955487.

It is an arithmetic number, because the mean of its divisors is an integer number (4955487).

Almost surely, 2^9910973 is an apocalyptic number.

It is an amenable number.

9910973 is a deficient number, since it is larger than the sum of its proper divisors (1).

9910973 is an equidigital number, since it uses as much as digits as its factorization.

9910973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15309, while the sum is 38.

The square root of 9910973 is about 3148.1697857644. The cubic root of 9910973 is about 214.8022194135.

The spelling of 9910973 in words is "nine million, nine hundred ten thousand, nine hundred seventy-three".