227343225 has 48 divisors (see below), whose sum is σ = 387475200. Its totient is φ = 117568320.

The previous prime is 227343217. The next prime is 227343269. The reversal of 227343225 is 522343722.

It is not a de Polignac number, because 227343225 - 2³ = 227343217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 227343192 and 227343201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 366966 + ... + 367584.

It is an arithmetic number, because the mean of its divisors is an integer number (8072400).

Almost surely, 2^227343225 is an apocalyptic number.

227343225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227343225 is a deficient number, since it is larger than the sum of its proper divisors (160131975).

227343225 is a wasteful number, since it uses less digits than its factorization.

227343225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 769 counting only the distinct ones).

The product of its digits is 20160, while the sum is 30.

The square root of 227343225 is about 15077.9051926984. The cubic root of 227343225 is about 610.3243146882.

Adding to 227343225 its reverse (522343722), we get a palindrome (749686947).

The spelling of 227343225 in words is "two hundred twenty-seven million, three hundred forty-three thousand, two hundred twenty-five".