227823199 has 2 divisors, whose sum is σ = 227823200. Its totient is φ = 227823198.

The previous prime is 227823161. The next prime is 227823209. The reversal of 227823199 is 991328722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227823199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227823109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113911599 + 113911600.

It is an arithmetic number, because the mean of its divisors is an integer number (113911600).

Almost surely, 2^227823199 is an apocalyptic number.

227823199 is a deficient number, since it is larger than the sum of its proper divisors (1).

227823199 is an equidigital number, since it uses as much as digits as its factorization.

227823199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 43.

The square root of 227823199 is about 15093.8132690185. The cubic root of 227823199 is about 610.7535245896.

The spelling of 227823199 in words is "two hundred twenty-seven million, eight hundred twenty-three thousand, one hundred ninety-nine".