227243725 has 12 divisors (see below), whose sum is σ = 282293440. Its totient is φ = 181465200.

The previous prime is 227243719. The next prime is 227243761. The reversal of 227243725 is 527342722.

It is not a de Polignac number, because 227243725 - 2⁵ = 227243693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6316 + ... + 22234.

Almost surely, 2^227243725 is an apocalyptic number.

227243725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227243725 is a deficient number, since it is larger than the sum of its proper divisors (55049715).

227243725 is a wasteful number, since it uses less digits than its factorization.

227243725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16500 (or 16495 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 227243725 is about 15074.6053016323. The cubic root of 227243725 is about 610.2352626527.

The spelling of 227243725 in words is "two hundred twenty-seven million, two hundred forty-three thousand, seven hundred twenty-five".