238239103 has 8 divisors (see below), whose sum is σ = 242944416. Its totient is φ = 233580000.

The previous prime is 238239101. The next prime is 238239107. The reversal of 238239103 is 301932832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 238239103 - 2¹ = 238239101 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 (238239101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048 + ... + 21853.

It is an arithmetic number, because the mean of its divisors is an integer number (30368052).

Almost surely, 2^238239103 is an apocalyptic number.

238239103 is a deficient number, since it is larger than the sum of its proper divisors (4705313).

238239103 is a wasteful number, since it uses less digits than its factorization.

238239103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23105.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 238239103 is about 15434.9960479425. The cubic root of 238239103 is about 619.9229031779.

The spelling of 238239103 in words is "two hundred thirty-eight million, two hundred thirty-nine thousand, one hundred three".