2228073 has 8 divisors (see below), whose sum is σ = 3127200. Its totient is φ = 1407168.

The previous prime is 2228053. The next prime is 2228077. The reversal of 2228073 is 3708222.

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

It is not a de Polignac number, because 2228073 - 2¹³ = 2219881 is a prime.

It is a Curzon number.

2228073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2228077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19488 + ... + 19601.

It is an arithmetic number, because the mean of its divisors is an integer number (390900).

2^2228073 is an apocalyptic number.

It is an amenable number.

2228073 is a deficient number, since it is larger than the sum of its proper divisors (899127).

2228073 is a wasteful number, since it uses less digits than its factorization.

2228073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39111.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2228073 is about 1492.6731055392. The cubic root of 2228073 is about 130.6100127796.

The spelling of 2228073 in words is "two million, two hundred twenty-eight thousand, seventy-three".