9973205 has 16 divisors (see below), whose sum is σ = 13362624. Its totient is φ = 7082880.

The previous prime is 9973199. The next prime is 9973207. The reversal of 9973205 is 5023799.

9973205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9973205 - 2¹⁶ = 9907669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (835164).

Almost surely, 2^9973205 is an apocalyptic number.

It is an amenable number.

9973205 is a deficient number, since it is larger than the sum of its proper divisors (3389419).

9973205 is a wasteful number, since it uses less digits than its factorization.

9973205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 9973205 is about 3158.0381568309. The cubic root of 9973205 is about 215.2508699525.

The spelling of 9973205 in words is "nine million, nine hundred seventy-three thousand, two hundred five".