4226525 has 12 divisors (see below), whose sum is σ = 5267892. Its totient is φ = 3363840.

The previous prime is 4226501. The next prime is 4226527. The reversal of 4226525 is 5256224.

It can be written as a sum of positive squares in 6 ways, for example, as 917764 + 3308761 = 958^2 + 1819^2 .

It is not a de Polignac number, because 4226525 - 2¹⁸ = 3964381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4226494 and 4226503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7037 + ... + 7613.

It is an arithmetic number, because the mean of its divisors is an integer number (438991).

Almost surely, 2^4226525 is an apocalyptic number.

It is an amenable number.

4226525 is a deficient number, since it is larger than the sum of its proper divisors (1041367).

4226525 is a wasteful number, since it uses less digits than its factorization.

4226525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 875 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 4226525 is about 2055.8514051361. The cubic root of 4226525 is about 161.6818044185.

The spelling of 4226525 in words is "four million, two hundred twenty-six thousand, five hundred twenty-five".