227827601 has 2 divisors, whose sum is σ = 227827602. Its totient is φ = 227827600.

The previous prime is 227827597. The next prime is 227827603. The reversal of 227827601 is 106728722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227406400 + 421201 = 15080^2 + 649^2 .

It is a cyclic number.

It is not a de Polignac number, because 227827601 - 2² = 227827597 is a prime.

It is a Sophie Germain prime.

Together with 227827603, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (227827603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113913800 + 113913801.

It is an arithmetic number, because the mean of its divisors is an integer number (113913801).

Almost surely, 2^227827601 is an apocalyptic number.

It is an amenable number.

227827601 is a deficient number, since it is larger than the sum of its proper divisors (1).

227827601 is an equidigital number, since it uses as much as digits as its factorization.

227827601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 227827601 is about 15093.9590896491. The cubic root of 227827601 is about 610.7574582243.

The spelling of 227827601 in words is "two hundred twenty-seven million, eight hundred twenty-seven thousand, six hundred one".