227125001 has 2 divisors, whose sum is σ = 227125002. Its totient is φ = 227125000.

The previous prime is 227124967. The next prime is 227125037. The reversal of 227125001 is 100521722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128142400 + 98982601 = 11320^2 + 9949^2 .

It is a cyclic number.

It is not a de Polignac number, because 227125001 - 2¹⁴ = 227108617 is a prime.

It is not a weakly prime, because it can be changed into another prime (227125061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113562500 + 113562501.

It is an arithmetic number, because the mean of its divisors is an integer number (113562501).

Almost surely, 2^227125001 is an apocalyptic number.

It is an amenable number.

227125001 is a deficient number, since it is larger than the sum of its proper divisors (1).

227125001 is an equidigital number, since it uses as much as digits as its factorization.

227125001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 227125001 is about 15070.6669062786. Note that the first 3 decimals coincide. The cubic root of 227125001 is about 610.1289712070.

Adding to 227125001 its reverse (100521722), we get a palindrome (327646723).

It can be divided in two parts, 2271 and 25001, that added together give a palindrome (27272).

The spelling of 227125001 in words is "two hundred twenty-seven million, one hundred twenty-five thousand, one".