2127223 has 4 divisors (see below), whose sum is σ = 2431120. Its totient is φ = 1823328.

The previous prime is 2127163. The next prime is 2127269. The reversal of 2127223 is 3227212.

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 2127223 - 2¹³ = 2119031 is a prime.

It is the 1459-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2127223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124223) by changing a digit.

It is a nontrivial repunit in base 1458.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151938 + ... + 151951.

It is an arithmetic number, because the mean of its divisors is an integer number (607780).

2^2127223 is an apocalyptic number.

2127223 is a deficient number, since it is larger than the sum of its proper divisors (303897).

2127223 is an equidigital number, since it uses as much as digits as its factorization.

2127223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303896.

The product of its digits is 336, while the sum is 19.

The square root of 2127223 is about 1458.5002571135. The cubic root of 2127223 is about 128.6088949599.

The spelling of 2127223 in words is "two million, one hundred twenty-seven thousand, two hundred twenty-three".