4225747 has 4 divisors (see below), whose sum is σ = 4328856. Its totient is φ = 4122640.

The previous prime is 4225729. The next prime is 4225769. The reversal of 4225747 is 7475224.

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

It is a cyclic number.

It is not a de Polignac number, because 4225747 - 2¹¹ = 4223699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4225787) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 51493 + ... + 51574.

It is an arithmetic number, because the mean of its divisors is an integer number (1082214).

Almost surely, 2^4225747 is an apocalyptic number.

4225747 is a deficient number, since it is larger than the sum of its proper divisors (103109).

4225747 is a wasteful number, since it uses less digits than its factorization.

4225747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103108.

The product of its digits is 15680, while the sum is 31.

The square root of 4225747 is about 2055.6621804178. The cubic root of 4225747 is about 161.6718832530.

The spelling of 4225747 in words is "four million, two hundred twenty-five thousand, seven hundred forty-seven".