2973223 has 8 divisors (see below), whose sum is σ = 3281040. Its totient is φ = 2671680.

The previous prime is 2973221. The next prime is 2973239. The reversal of 2973223 is 3223792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2973223 - 2¹ = 2973221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2973191 and 2973200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540 + ... + 2497.

It is an arithmetic number, because the mean of its divisors is an integer number (410130).

2^2973223 is an apocalyptic number.

2973223 is a deficient number, since it is larger than the sum of its proper divisors (307817).

2973223 is a wasteful number, since it uses less digits than its factorization.

2973223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its digits is 4536, while the sum is 28.

The square root of 2973223 is about 1724.3036275552. The cubic root of 2973223 is about 143.7945726933.

The spelling of 2973223 in words is "two million, nine hundred seventy-three thousand, two hundred twenty-three".