4126225 has 6 divisors (see below), whose sum is σ = 5116550. Its totient is φ = 3300960.

The previous prime is 4126201. The next prime is 4126247. The reversal of 4126225 is 5226214.

It can be written as a sum of positive squares in 3 ways, for example, as 1181569 + 2944656 = 1087^2 + 1716^2 .

It is not a de Polignac number, because 4126225 - 2¹⁹ = 3601937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4126196 and 4126205.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 82500 + ... + 82549.

Almost surely, 2^4126225 is an apocalyptic number.

It is an amenable number.

4126225 is a deficient number, since it is larger than the sum of its proper divisors (990325).

4126225 is a wasteful number, since it uses less digits than its factorization.

4126225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165059 (or 165054 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 4126225 is about 2031.3111529256. The cubic root of 4126225 is about 160.3925906035.

The spelling of 4126225 in words is "four million, one hundred twenty-six thousand, two hundred twenty-five".