2225711 has 4 divisors (see below), whose sum is σ = 2229624. Its totient is φ = 2221800.

The previous prime is 2225701. The next prime is 2225747. The reversal of 2225711 is 1175222.

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 2225711 - 2⁶ = 2225647 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 (2225701) 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, 920 + ... + 2301.

It is an arithmetic number, because the mean of its divisors is an integer number (557406).

2^2225711 is an apocalyptic number.

2225711 is a deficient number, since it is larger than the sum of its proper divisors (3913).

2225711 is an equidigital number, since it uses as much as digits as its factorization.

2225711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912.

The product of its digits is 280, while the sum is 20.

The square root of 2225711 is about 1491.8816977227. The cubic root of 2225711 is about 130.5638428487.

The spelling of 2225711 in words is "two million, two hundred twenty-five thousand, seven hundred eleven".