227239093 has 2 divisors, whose sum is σ = 227239094. Its totient is φ = 227239092.

The previous prime is 227239073. The next prime is 227239109. The reversal of 227239093 is 390932722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171034084 + 56205009 = 13078^2 + 7497^2 .

It is a cyclic number.

It is not a de Polignac number, because 227239093 - 2⁹ = 227238581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227239013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113619546 + 113619547.

It is an arithmetic number, because the mean of its divisors is an integer number (113619547).

Almost surely, 2^227239093 is an apocalyptic number.

It is an amenable number.

227239093 is a deficient number, since it is larger than the sum of its proper divisors (1).

227239093 is an equidigital number, since it uses as much as digits as its factorization.

227239093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 227239093 is about 15074.4516649860. The cubic root of 227239093 is about 610.2311164011.

The spelling of 227239093 in words is "two hundred twenty-seven million, two hundred thirty-nine thousand, ninety-three".