4355225 has 24 divisors (see below), whose sum is σ = 6332928. Its totient is φ = 2908800.

The previous prime is 4355209. The next prime is 4355227. The reversal of 4355225 is 5225534.

It is not a de Polignac number, because 4355225 - 2⁴ = 4355209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4355194 and 4355203.

It is not an unprimeable number, because it can be changed into a prime (4355227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6872 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (263872).

Almost surely, 2^4355225 is an apocalyptic number.

It is an amenable number.

4355225 is a deficient number, since it is larger than the sum of its proper divisors (1977703).

4355225 is a wasteful number, since it uses less digits than its factorization.

4355225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 660 counting only the distinct ones).

The product of its digits is 6000, while the sum is 26.

The square root of 4355225 is about 2086.9175834230. The cubic root of 4355225 is about 163.3065229723.

The spelling of 4355225 in words is "four million, three hundred fifty-five thousand, two hundred twenty-five".