238000943 has 4 divisors (see below), whose sum is σ = 239713320. Its totient is φ = 236288568.

The previous prime is 238000933. The next prime is 238000949. The reversal of 238000943 is 349000832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 238000943 - 2⁴ = 238000927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238000949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855980 + ... + 856257.

It is an arithmetic number, because the mean of its divisors is an integer number (59928330).

Almost surely, 2^238000943 is an apocalyptic number.

238000943 is a deficient number, since it is larger than the sum of its proper divisors (1712377).

238000943 is a wasteful number, since it uses less digits than its factorization.

238000943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712376.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 238000943 is about 15427.2791833168. The cubic root of 238000943 is about 619.7162619488.

The spelling of 238000943 in words is "two hundred thirty-eight million, nine hundred forty-three", and thus it is an aban number.