238852571 has 4 divisors (see below), whose sum is σ = 241171632. Its totient is φ = 236533512.

The previous prime is 238852541. The next prime is 238852589. The reversal of 238852571 is 175258832.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-238852571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238852541) 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 in 3 ways as a sum of consecutive naturals, for example, 1159376 + ... + 1159581.

It is an arithmetic number, because the mean of its divisors is an integer number (60292908).

Almost surely, 2^238852571 is an apocalyptic number.

238852571 is a deficient number, since it is larger than the sum of its proper divisors (2319061).

238852571 is a wasteful number, since it uses less digits than its factorization.

238852571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319060.

The product of its digits is 134400, while the sum is 41.

The square root of 238852571 is about 15454.8559035664. The cubic root of 238852571 is about 620.4545496025.

The spelling of 238852571 in words is "two hundred thirty-eight million, eight hundred fifty-two thousand, five hundred seventy-one".