4720217225 has 12 divisors (see below), whose sum is σ = 5870762640. Its totient is φ = 3764758800.

The previous prime is 4720217213. The next prime is 4720217231. The reversal of 4720217225 is 5227120274.

It is not a de Polignac number, because 4720217225 - 2¹⁰ = 4720216201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4720217191 and 4720217200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276935 + ... + 293484.

It is an arithmetic number, because the mean of its divisors is an integer number (489230220).

Almost surely, 2^4720217225 is an apocalyptic number.

It is an amenable number.

4720217225 is a deficient number, since it is larger than the sum of its proper divisors (1150545415).

4720217225 is a wasteful number, since it uses less digits than its factorization.

4720217225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570760 (or 570755 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 4720217225 is about 68703.8370471402. The cubic root of 4720217225 is about 1677.4670381160.

Adding to 4720217225 its reverse (5227120274), we get a palindrome (9947337499).

The spelling of 4720217225 in words is "four billion, seven hundred twenty million, two hundred seventeen thousand, two hundred twenty-five".