7973073 has 14 divisors (see below), whose sum is σ = 11955234. Its totient is φ = 5314896.

The previous prime is 7973047. The next prime is 7973089. The reversal of 7973073 is 3703797.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 88209 = 2808^2 + 297^2 .

It is not a de Polignac number, because 7973073 - 2⁸ = 7972817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7973473) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 4740 + ... + 6197.

Almost surely, 2^7973073 is an apocalyptic number.

It is an amenable number.

7973073 is a deficient number, since it is larger than the sum of its proper divisors (3982161).

7973073 is an equidigital number, since it uses as much as digits as its factorization.

7973073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10955 (or 10940 counting only the distinct ones).

The product of its (nonzero) digits is 27783, while the sum is 36.

The square root of 7973073 is about 2823.6630464700. The cubic root of 7973073 is about 199.7753561034.

The spelling of 7973073 in words is "seven million, nine hundred seventy-three thousand, seventy-three".