229804933 has 2 divisors, whose sum is σ = 229804934. Its totient is φ = 229804932.

The previous prime is 229804901. The next prime is 229804973. The reversal of 229804933 is 339408922.

229804933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (229804973) can be obtained adding 229804933 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185422689 + 44382244 = 13617^2 + 6662^2 .

It is a cyclic number.

It is not a de Polignac number, because 229804933 - 2⁵ = 229804901 is a prime.

It is a super-2 number, since 2×229804933² = 105620614462268978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229804973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114902466 + 114902467.

It is an arithmetic number, because the mean of its divisors is an integer number (114902467).

Almost surely, 2^229804933 is an apocalyptic number.

It is an amenable number.

229804933 is a deficient number, since it is larger than the sum of its proper divisors (1).

229804933 is an equidigital number, since it uses as much as digits as its factorization.

229804933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 229804933 is about 15159.3183553879. The cubic root of 229804933 is about 612.5193067911.

The spelling of 229804933 in words is "two hundred twenty-nine million, eight hundred four thousand, nine hundred thirty-three".