227898893 has 2 divisors, whose sum is σ = 227898894. Its totient is φ = 227898892.

The previous prime is 227898883. The next prime is 227898917. The reversal of 227898893 is 398898722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199883044 + 28015849 = 14138^2 + 5293^2 .

It is a cyclic number.

It is not a de Polignac number, because 227898893 - 2⁸ = 227898637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227898823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113949446 + 113949447.

It is an arithmetic number, because the mean of its divisors is an integer number (113949447).

Almost surely, 2^227898893 is an apocalyptic number.

It is an amenable number.

227898893 is a deficient number, since it is larger than the sum of its proper divisors (1).

227898893 is an equidigital number, since it uses as much as digits as its factorization.

227898893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 56.

The square root of 227898893 is about 15096.3205119658. The cubic root of 227898893 is about 610.8211578223.

The spelling of 227898893 in words is "two hundred twenty-seven million, eight hundred ninety-eight thousand, eight hundred ninety-three".