227123399 has 2 divisors, whose sum is σ = 227123400. Its totient is φ = 227123398.

The previous prime is 227123387. The next prime is 227123419. The reversal of 227123399 is 993321722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 227123399 - 2²⁴ = 210346183 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 (227123899) 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, 113561699 + 113561700.

It is an arithmetic number, because the mean of its divisors is an integer number (113561700).

Almost surely, 2^227123399 is an apocalyptic number.

227123399 is a deficient number, since it is larger than the sum of its proper divisors (1).

227123399 is an equidigital number, since it uses as much as digits as its factorization.

227123399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 227123399 is about 15070.6137565794. The cubic root of 227123399 is about 610.1275367122.

The spelling of 227123399 in words is "two hundred twenty-seven million, one hundred twenty-three thousand, three hundred ninety-nine".