238382371 has 2 divisors, whose sum is σ = 238382372. Its totient is φ = 238382370.

The previous prime is 238382267. The next prime is 238382401. The reversal of 238382371 is 173283832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238382371 - 2¹⁵ = 238349603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238382371.

It is not a weakly prime, because it can be changed into another prime (238382171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119191185 + 119191186.

It is an arithmetic number, because the mean of its divisors is an integer number (119191186).

Almost surely, 2^238382371 is an apocalyptic number.

238382371 is a deficient number, since it is larger than the sum of its proper divisors (1).

238382371 is an equidigital number, since it uses as much as digits as its factorization.

238382371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 238382371 is about 15439.6363622982. The cubic root of 238382371 is about 620.0471443513.

The spelling of 238382371 in words is "two hundred thirty-eight million, three hundred eighty-two thousand, three hundred seventy-one".