4365225 has 48 divisors (see below), whose sum is σ = 8332800. Its totient is φ = 2237760.

The previous prime is 4365211. The next prime is 4365247. The reversal of 4365225 is 5225634.

4365225 is a `hidden beast` number, since 4 + 3 + 652 + 2 + 5 = 666.

It is not a de Polignac number, because 4365225 - 2⁹ = 4364713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 4³ + 3¹³ + 6⁷ + 5⁵ + 2²⁰ + 2²⁰ + 5⁸ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19464 + ... + 19686.

It is an arithmetic number, because the mean of its divisors is an integer number (173600).

Almost surely, 2^4365225 is an apocalyptic number.

4365225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4365225 is a deficient number, since it is larger than the sum of its proper divisors (3967575).

4365225 is a wasteful number, since it uses less digits than its factorization.

4365225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 260 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 4365225 is about 2089.3120877456. The cubic root of 4365225 is about 163.4314163997.

The spelling of 4365225 in words is "four million, three hundred sixty-five thousand, two hundred twenty-five".