4723225 has 12 divisors (see below), whose sum is σ = 6307756. Its totient is φ = 3487680.

The previous prime is 4723223. The next prime is 4723237. The reversal of 4723225 is 5223274.

It can be written as a sum of positive squares in 6 ways, for example, as 413449 + 4309776 = 643^2 + 2076^2 .

It is not a de Polignac number, because 4723225 - 2¹ = 4723223 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 4³ + 7³ + 2⁸ + 3⁸ + 2¹⁷ + 2²² + 5⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 4723225.

It is not an unprimeable number, because it can be changed into a prime (4723223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6942 + ... + 7591.

Almost surely, 2^4723225 is an apocalyptic number.

It is an amenable number.

4723225 is a deficient number, since it is larger than the sum of its proper divisors (1584531).

4723225 is a wasteful number, since it uses less digits than its factorization.

4723225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14556 (or 14551 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 4723225 is about 2173.2981847874. The cubic root of 4723225 is about 167.7823262691.

Adding to 4723225 its reverse (5223274), we get a palindrome (9946499).

The spelling of 4723225 in words is "four million, seven hundred twenty-three thousand, two hundred twenty-five".