4297225 has 6 divisors (see below), whose sum is σ = 5328590. Its totient is φ = 3437760.

The previous prime is 4297207. The next prime is 4297259. The reversal of 4297225 is 5227924.

It can be written as a sum of positive squares in 3 ways, for example, as 404496 + 3892729 = 636^2 + 1973^2 .

It is not a de Polignac number, because 4297225 - 2¹¹ = 4295177 is a prime.

It is a super-2 number, since 2×4297225² = 36932285401250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁶ + 2⁷ + 9³ + 7⁵ + 2¹⁶ + 2²² + 5⁶ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85920 + ... + 85969.

Almost surely, 2^4297225 is an apocalyptic number.

It is an amenable number.

4297225 is a deficient number, since it is larger than the sum of its proper divisors (1031365).

4297225 is a wasteful number, since it uses less digits than its factorization.

4297225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171899 (or 171894 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 4297225 is about 2072.9749154295. The cubic root of 4297225 is about 162.5783448651.

The spelling of 4297225 in words is "four million, two hundred ninety-seven thousand, two hundred twenty-five".