229801183 has 2 divisors, whose sum is σ = 229801184. Its totient is φ = 229801182.

The previous prime is 229801151. The next prime is 229801193. The reversal of 229801183 is 381108922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229801183 - 2⁵ = 229801151 is a prime.

It is a super-4 number, since 4×229801183⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229801193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114900591 + 114900592.

It is an arithmetic number, because the mean of its divisors is an integer number (114900592).

Almost surely, 2^229801183 is an apocalyptic number.

229801183 is a deficient number, since it is larger than the sum of its proper divisors (1).

229801183 is an equidigital number, since it uses as much as digits as its factorization.

229801183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 229801183 is about 15159.1946685832. The cubic root of 229801183 is about 612.5159750380.

The spelling of 229801183 in words is "two hundred twenty-nine million, eight hundred one thousand, one hundred eighty-three".