9103973 has 2 divisors, whose sum is σ = 9103974. Its totient is φ = 9103972.

The previous prime is 9103951. The next prime is 9103981. The reversal of 9103973 is 3793019.

It is a happy number.

9103973 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., 8958049 + 145924 = 2993^2 + 382^2 .

It is an emirp because it is prime and its reverse (3793019) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9103973 - 2⁶ = 9103909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9103943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4551986 + 4551987.

It is an arithmetic number, because the mean of its divisors is an integer number (4551987).

Almost surely, 2^9103973 is an apocalyptic number.

It is an amenable number.

9103973 is a deficient number, since it is larger than the sum of its proper divisors (1).

9103973 is an equidigital number, since it uses as much as digits as its factorization.

9103973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 9103973 is about 3017.2790722769. The cubic root of 9103973 is about 208.8063268465.

The spelling of 9103973 in words is "nine million, one hundred three thousand, nine hundred seventy-three".