2025823 has 4 divisors (see below), whose sum is σ = 2053648. Its totient is φ = 1998000.

The previous prime is 2025791. The next prime is 2025827. The reversal of 2025823 is 3285202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3285202 = 2 ⋅1642601.

It is a cyclic number.

It is not a de Polignac number, because 2025823 - 2⁵ = 2025791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2025794 and 2025803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025827) 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, 13803 + ... + 13948.

It is an arithmetic number, because the mean of its divisors is an integer number (513412).

2^2025823 is an apocalyptic number.

2025823 is a deficient number, since it is larger than the sum of its proper divisors (27825).

2025823 is an equidigital number, since it uses as much as digits as its factorization.

2025823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27824.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2025823 is about 1423.3140904242. The cubic root of 2025823 is about 126.5320368586.

The spelling of 2025823 in words is "two million, twenty-five thousand, eight hundred twenty-three".