4435225 has 6 divisors (see below), whose sum is σ = 5499710. Its totient is φ = 3548160.

The previous prime is 4435183. The next prime is 4435237. The reversal of 4435225 is 5225344.

It can be written as a sum of positive squares in 3 ways, for example, as 915849 + 3519376 = 957^2 + 1876^2 .

It is not a de Polignac number, because 4435225 - 2⁷ = 4435097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 177409 = 4435225 / (4 + 4 + 3 + 5 + 2 + 2 + 5).

4435225 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4435225.

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 5 ways as a sum of consecutive naturals, for example, 88680 + ... + 88729.

Almost surely, 2^4435225 is an apocalyptic number.

It is an amenable number.

4435225 is a deficient number, since it is larger than the sum of its proper divisors (1064485).

4435225 is a wasteful number, since it uses less digits than its factorization.

4435225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177419 (or 177414 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 4435225 is about 2105.9973884124. The cubic root of 4435225 is about 164.3003740631.

The spelling of 4435225 in words is "four million, four hundred thirty-five thousand, two hundred twenty-five".