227125625 has 10 divisors (see below), whose sum is σ = 283816962. Its totient is φ = 181700000.

The previous prime is 227125603. The next prime is 227125649. The reversal of 227125625 is 526521722.

It can be written as a sum of positive squares in 5 ways, for example, as 162741049 + 64384576 = 12757^2 + 8024^2 .

It is not a de Polignac number, because 227125625 - 2¹² = 227121529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 227125591 and 227125600.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 181076 + ... + 182325.

Almost surely, 2^227125625 is an apocalyptic number.

227125625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227125625 is a deficient number, since it is larger than the sum of its proper divisors (56691337).

227125625 is an frugal number, since it uses more digits than its factorization.

227125625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363421 (or 363406 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 227125625 is about 15070.6876087324. The cubic root of 227125625 is about 610.1295299597.

The spelling of 227125625 in words is "two hundred twenty-seven million, one hundred twenty-five thousand, six hundred twenty-five".