2734223 has 4 divisors (see below), whose sum is σ = 2745120. Its totient is φ = 2723328.

The previous prime is 2734219. The next prime is 2734243. The reversal of 2734223 is 3224372.

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 2734223 - 2² = 2734219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734243) 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, 5063 + ... + 5576.

It is an arithmetic number, because the mean of its divisors is an integer number (686280).

2^2734223 is an apocalyptic number.

2734223 is a deficient number, since it is larger than the sum of its proper divisors (10897).

2734223 is a wasteful number, since it uses less digits than its factorization.

2734223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10896.

The product of its digits is 2016, while the sum is 23.

The square root of 2734223 is about 1653.5486082967. The cubic root of 2734223 is about 139.8335266155.

Adding to 2734223 its reverse (3224372), we get a palindrome (5958595).

The spelling of 2734223 in words is "two million, seven hundred thirty-four thousand, two hundred twenty-three".