229280833 has 2 divisors, whose sum is σ = 229280834. Its totient is φ = 229280832.

The previous prime is 229280827. The next prime is 229280851. The reversal of 229280833 is 338082922.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216442944 + 12837889 = 14712^2 + 3583^2 .

It is a cyclic number.

It is not a de Polignac number, because 229280833 - 2¹⁷ = 229149761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229280792 and 229280801.

It is not a weakly prime, because it can be changed into another prime (229280803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114640416 + 114640417.

It is an arithmetic number, because the mean of its divisors is an integer number (114640417).

Almost surely, 2^229280833 is an apocalyptic number.

It is an amenable number.

229280833 is a deficient number, since it is larger than the sum of its proper divisors (1).

229280833 is an equidigital number, since it uses as much as digits as its factorization.

229280833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 229280833 is about 15142.0220908570. The cubic root of 229280833 is about 612.0533090747.

The spelling of 229280833 in words is "two hundred twenty-nine million, two hundred eighty thousand, eight hundred thirty-three".