8448367225 has 27 divisors (see below), whose sum is σ = 10843096269. Its totient is φ = 6529641600.

The previous prime is 8448367223. The next prime is 8448367229. The reversal of 8448367225 is 5227638448.

The square root of 8448367225 is 91915.

It is a perfect power (a square), and thus also a powerful number.

8448367225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5697769 + 8442669456 = 2387^2 + 91884^2 .

It is not a de Polignac number, because 8448367225 - 2¹ = 8448367223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8448367223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14246529 + ... + 14247121.

Almost surely, 2^8448367225 is an apocalyptic number.

8448367225 is the 91915-th square number.

8448367225 is the 45958-th centered octagonal number.

It is an amenable number.

8448367225 is a deficient number, since it is larger than the sum of its proper divisors (2394729044).

8448367225 is an frugal number, since it uses more digits than its factorization.

8448367225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 629 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 49.

The cubic root of 8448367225 is about 2036.6868578329.

Multiplying 8448367225 by its sum of digits (49), we get a square (413969994025 = 643405²).

The spelling of 8448367225 in words is "eight billion, four hundred forty-eight million, three hundred sixty-seven thousand, two hundred twenty-five".