238812683 has 2 divisors, whose sum is σ = 238812684. Its totient is φ = 238812682.

The previous prime is 238812661. The next prime is 238812701. The reversal of 238812683 is 386218832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238812683 - 2¹⁶ = 238747147 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238812683.

It is not a weakly prime, because it can be changed into another prime (238812383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119406341 + 119406342.

It is an arithmetic number, because the mean of its divisors is an integer number (119406342).

Almost surely, 2^238812683 is an apocalyptic number.

238812683 is a deficient number, since it is larger than the sum of its proper divisors (1).

238812683 is an equidigital number, since it uses as much as digits as its factorization.

238812683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 41.

The square root of 238812683 is about 15453.5653814904. The cubic root of 238812683 is about 620.4200093715.

The spelling of 238812683 in words is "two hundred thirty-eight million, eight hundred twelve thousand, six hundred eighty-three".