25044223 has 8 divisors (see below), whose sum is σ = 26491520. Its totient is φ = 23609880.

The previous prime is 25044203. The next prime is 25044233. The reversal of 25044223 is 32244052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25044223 - 2¹³ = 25036031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25044194 and 25044203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25044203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886 + ... + 7132.

It is an arithmetic number, because the mean of its divisors is an integer number (3311440).

Almost surely, 2^25044223 is an apocalyptic number.

25044223 is a deficient number, since it is larger than the sum of its proper divisors (1447297).

25044223 is a wasteful number, since it uses less digits than its factorization.

25044223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 25044223 is about 5004.4203460541. The cubic root of 25044223 is about 292.5740840421.

Adding to 25044223 its reverse (32244052), we get a palindrome (57288275).

The spelling of 25044223 in words is "twenty-five million, forty-four thousand, two hundred twenty-three".