2226725 has 6 divisors (see below), whose sum is σ = 2761170. Its totient is φ = 1781360.

The previous prime is 2226713. The next prime is 2226733. The reversal of 2226725 is 5276222.

2226725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 9604 + 2217121 = 98^2 + 1489^2 .

It is not a de Polignac number, because 2226725 - 2¹⁰ = 2225701 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2226694 and 2226703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44510 + ... + 44559.

It is an arithmetic number, because the mean of its divisors is an integer number (460195).

2^2226725 is an apocalyptic number.

2226725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2226725 is a deficient number, since it is larger than the sum of its proper divisors (534445).

2226725 is an equidigital number, since it uses as much as digits as its factorization.

2226725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89079 (or 89074 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 2226725 is about 1492.2214983038. The cubic root of 2226725 is about 130.5836674705.

The spelling of 2226725 in words is "two million, two hundred twenty-six thousand, seven hundred twenty-five".