238863675 has 24 divisors (see below), whose sum is σ = 405599536. Its totient is φ = 123949440.

The previous prime is 238863673. The next prime is 238863679. The reversal of 238863675 is 576368832.

It is not a de Polignac number, because 238863675 - 2¹ = 238863673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238863673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40264 + ... + 45813.

Almost surely, 2^238863675 is an apocalyptic number.

238863675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

238863675 is a deficient number, since it is larger than the sum of its proper divisors (166735861).

238863675 is a wasteful number, since it uses less digits than its factorization.

238863675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86127 (or 86122 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 238863675 is about 15455.2151392337. The cubic root of 238863675 is about 620.4641642091.

The spelling of 238863675 in words is "two hundred thirty-eight million, eight hundred sixty-three thousand, six hundred seventy-five".