238193473 has 8 divisors (see below), whose sum is σ = 272437760. Its totient is φ = 204003360.

The previous prime is 238193441. The next prime is 238193479. The reversal of 238193473 is 374391832.

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 238193473 - 2⁵ = 238193441 is a prime.

It is a super-2 number, since 2×238193473² = 113472261159603458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238193479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3633 + ... + 22126.

It is an arithmetic number, because the mean of its divisors is an integer number (34054720).

Almost surely, 2^238193473 is an apocalyptic number.

It is an amenable number.

238193473 is a deficient number, since it is larger than the sum of its proper divisors (34244287).

238193473 is a wasteful number, since it uses less digits than its factorization.

238193473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27087.

The product of its digits is 108864, while the sum is 40.

The square root of 238193473 is about 15433.5178426696. The cubic root of 238193473 is about 619.8833226503.

The spelling of 238193473 in words is "two hundred thirty-eight million, one hundred ninety-three thousand, four hundred seventy-three".