238799333 has 2 divisors, whose sum is σ = 238799334. Its totient is φ = 238799332.

The previous prime is 238799287. The next prime is 238799347. The reversal of 238799333 is 333997832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222815329 + 15984004 = 14927^2 + 3998^2 .

It is a cyclic number.

It is not a de Polignac number, because 238799333 - 2¹² = 238795237 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 (238799633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119399666 + 119399667.

It is an arithmetic number, because the mean of its divisors is an integer number (119399667).

Almost surely, 2^238799333 is an apocalyptic number.

It is an amenable number.

238799333 is a deficient number, since it is larger than the sum of its proper divisors (1).

238799333 is an equidigital number, since it uses as much as digits as its factorization.

238799333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 47.

The square root of 238799333 is about 15453.1334362970. The cubic root of 238799333 is about 620.4084483420.

The spelling of 238799333 in words is "two hundred thirty-eight million, seven hundred ninety-nine thousand, three hundred thirty-three".