2125223 has 4 divisors (see below), whose sum is σ = 2217648. Its totient is φ = 2032800.

The previous prime is 2125219. The next prime is 2125229. The reversal of 2125223 is 3225212.

2125223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2125223 - 2² = 2125219 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 1 + 2¹² + 5 + 2¹⁴ + 2²¹ + 3⁸ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125229) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46178 + ... + 46223.

It is an arithmetic number, because the mean of its divisors is an integer number (554412).

2^2125223 is an apocalyptic number.

2125223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2125223 is a deficient number, since it is larger than the sum of its proper divisors (92425).

2125223 is an equidigital number, since it uses as much as digits as its factorization.

2125223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92424.

The product of its digits is 240, while the sum is 17.

The square root of 2125223 is about 1457.8144600737. The cubic root of 2125223 is about 128.5685765975.

The spelling of 2125223 in words is "two million, one hundred twenty-five thousand, two hundred twenty-three".