4425305 has 4 divisors (see below), whose sum is σ = 5310372. Its totient is φ = 3540240.

The previous prime is 4425299. The next prime is 4425307. The reversal of 4425305 is 5035244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2050624 + 2374681 = 1432^2 + 1541^2 .

It is not a de Polignac number, because 4425305 - 2⁶ = 4425241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4425307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442526 + ... + 442535.

It is an arithmetic number, because the mean of its divisors is an integer number (1327593).

Almost surely, 2^4425305 is an apocalyptic number.

It is an amenable number.

4425305 is a deficient number, since it is larger than the sum of its proper divisors (885067).

4425305 is an equidigital number, since it uses as much as digits as its factorization.

4425305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885066.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4425305 is about 2103.6408914071. The cubic root of 4425305 is about 164.1777890489.

The spelling of 4425305 in words is "four million, four hundred twenty-five thousand, three hundred five".