44723225 has 12 divisors (see below), whose sum is σ = 56747856. Its totient is φ = 34945680.

The previous prime is 44723221. The next prime is 44723281. The reversal of 44723225 is 52232744.

It is not a de Polignac number, because 44723225 - 2² = 44723221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44723221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19727 + ... + 21876.

It is an arithmetic number, because the mean of its divisors is an integer number (4728988).

Almost surely, 2^44723225 is an apocalyptic number.

It is an amenable number.

44723225 is a deficient number, since it is larger than the sum of its proper divisors (12024631).

44723225 is a wasteful number, since it uses less digits than its factorization.

44723225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41656 (or 41651 counting only the distinct ones).

The product of its digits is 13440, while the sum is 29.

The square root of 44723225 is about 6687.5425232293. The cubic root of 44723225 is about 354.9586012691.

Adding to 44723225 its reverse (52232744), we get a palindrome (96955969).

The spelling of 44723225 in words is "forty-four million, seven hundred twenty-three thousand, two hundred twenty-five".