227409113 has 2 divisors, whose sum is σ = 227409114. Its totient is φ = 227409112.

The previous prime is 227409107. The next prime is 227409139. The reversal of 227409113 is 311904722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217474009 + 9935104 = 14747^2 + 3152^2 .

It is a cyclic number.

It is not a de Polignac number, because 227409113 - 2¹⁰ = 227408089 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (227409173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113704556 + 113704557.

It is an arithmetic number, because the mean of its divisors is an integer number (113704557).

Almost surely, 2^227409113 is an apocalyptic number.

It is an amenable number.

227409113 is a deficient number, since it is larger than the sum of its proper divisors (1).

227409113 is an equidigital number, since it uses as much as digits as its factorization.

227409113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 227409113 is about 15080.0899533126. The cubic root of 227409113 is about 610.3832698418.

The spelling of 227409113 in words is "two hundred twenty-seven million, four hundred nine thousand, one hundred thirteen".