238532383 has 16 divisors (see below), whose sum is σ = 257064192. Its totient is φ = 220896000.

The previous prime is 238532369. The next prime is 238532419. The reversal of 238532383 is 383235832.

It is a cyclic number.

It is not a de Polignac number, because 238532383 - 2⁵ = 238532351 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 (238532323) 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 15 ways as a sum of consecutive naturals, for example, 65593 + ... + 69133.

It is an arithmetic number, because the mean of its divisors is an integer number (16066512).

Almost surely, 2^238532383 is an apocalyptic number.

238532383 is a deficient number, since it is larger than the sum of its proper divisors (18531809).

238532383 is a wasteful number, since it uses less digits than its factorization.

238532383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666.

The product of its digits is 103680, while the sum is 37.

The square root of 238532383 is about 15444.4936142303. The cubic root of 238532383 is about 620.1771805442.

The spelling of 238532383 in words is "two hundred thirty-eight million, five hundred thirty-two thousand, three hundred eighty-three".