2973227 has 4 divisors (see below), whose sum is σ = 2977896. Its totient is φ = 2968560.

The previous prime is 2973221. The next prime is 2973239. The reversal of 2973227 is 7223792.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2973227 - 2⁶ = 2973163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2973193 and 2973202.

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 3 ways as a sum of consecutive naturals, for example, 1193 + ... + 2714.

It is an arithmetic number, because the mean of its divisors is an integer number (744474).

2^2973227 is an apocalyptic number.

2973227 is a deficient number, since it is larger than the sum of its proper divisors (4669).

2973227 is an equidigital number, since it uses as much as digits as its factorization.

2973227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668.

The product of its digits is 10584, while the sum is 32.

The square root of 2973227 is about 1724.3047874433. The cubic root of 2973227 is about 143.7946371775.

The spelling of 2973227 in words is "two million, nine hundred seventy-three thousand, two hundred twenty-seven".