227386225 has 18 divisors (see below), whose sum is σ = 309925910. Its totient is φ = 165369600.

The previous prime is 227386217. The next prime is 227386241. The reversal of 227386225 is 522683722.

It can be written as a sum of positive squares in 3 ways, for example, as 22581504 + 204804721 = 4752^2 + 14311^2 .

It is not a de Polignac number, because 227386225 - 2³ = 227386217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34560 + ... + 40609.

Almost surely, 2^227386225 is an apocalyptic number.

227386225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227386225 is a deficient number, since it is larger than the sum of its proper divisors (82539685).

227386225 is a wasteful number, since it uses less digits than its factorization.

227386225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75201 (or 75185 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 227386225 is about 15079.3310528020. The cubic root of 227386225 is about 610.3627914467.

The spelling of 227386225 in words is "two hundred twenty-seven million, three hundred eighty-six thousand, two hundred twenty-five".