227873101 has 2 divisors, whose sum is σ = 227873102. Its totient is φ = 227873100.

The previous prime is 227873081. The next prime is 227873147. The reversal of 227873101 is 101378722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156875625 + 70997476 = 12525^2 + 8426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227873101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227870101) 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, 113936550 + 113936551.

It is an arithmetic number, because the mean of its divisors is an integer number (113936551).

Almost surely, 2^227873101 is an apocalyptic number.

It is an amenable number.

227873101 is a deficient number, since it is larger than the sum of its proper divisors (1).

227873101 is an equidigital number, since it uses as much as digits as its factorization.

227873101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 227873101 is about 15095.4662399013. The cubic root of 227873101 is about 610.7981141332.

The spelling of 227873101 in words is "two hundred twenty-seven million, eight hundred seventy-three thousand, one hundred one".