1825223 has 4 divisors (see below), whose sum is σ = 1839288. Its totient is φ = 1811160.

The previous prime is 1825217. The next prime is 1825261. The reversal of 1825223 is 3225281.

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 1825223 - 2⁴ = 1825207 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 (1825723) 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, 6836 + ... + 7097.

It is an arithmetic number, because the mean of its divisors is an integer number (459822).

2^1825223 is an apocalyptic number.

1825223 is a deficient number, since it is larger than the sum of its proper divisors (14065).

1825223 is a wasteful number, since it uses less digits than its factorization.

1825223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064.

The product of its digits is 960, while the sum is 23.

The square root of 1825223 is about 1351.0081420924. The cubic root of 1825223 is about 122.2095967062.

It can be divided in two parts, 1825 and 223, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1825223 in words is "one million, eight hundred twenty-five thousand, two hundred twenty-three".