2254823 has 4 divisors (see below), whose sum is σ = 2260848. Its totient is φ = 2248800.

The previous prime is 2254801. The next prime is 2254831. The reversal of 2254823 is 3284522.

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 2254823 - 2¹⁶ = 2189287 is a prime.

It is a super-2 number, since 2×2254823² = 10168453522658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2254792 and 2254801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254853) 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, 2411 + ... + 3212.

It is an arithmetic number, because the mean of its divisors is an integer number (565212).

2^2254823 is an apocalyptic number.

2254823 is a deficient number, since it is larger than the sum of its proper divisors (6025).

2254823 is an equidigital number, since it uses as much as digits as its factorization.

2254823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024.

The product of its digits is 3840, while the sum is 26.

The square root of 2254823 is about 1501.6068060581. The cubic root of 2254823 is about 131.1306313037.

It can be divided in two parts, 22 and 54823, that added together give a palindrome (54845).

The spelling of 2254823 in words is "two million, two hundred fifty-four thousand, eight hundred twenty-three".