2873227 has 4 divisors (see below), whose sum is σ = 3283696. Its totient is φ = 2462760.

The previous prime is 2873209. The next prime is 2873231. The reversal of 2873227 is 7223782.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7223782 = 2 ⋅3611891.

It is a cyclic number.

It is not a de Polignac number, because 2873227 - 2⁷ = 2873099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2873267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205224 + ... + 205237.

It is an arithmetic number, because the mean of its divisors is an integer number (820924).

2^2873227 is an apocalyptic number.

2873227 is a deficient number, since it is larger than the sum of its proper divisors (410469).

2873227 is an equidigital number, since it uses as much as digits as its factorization.

2873227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410468.

The product of its digits is 9408, while the sum is 31.

The square root of 2873227 is about 1695.0595859733. The cubic root of 2873227 is about 142.1641129751.

The spelling of 2873227 in words is "two million, eight hundred seventy-three thousand, two hundred twenty-seven".