238957473 has 8 divisors (see below), whose sum is σ = 318799936. Its totient is φ = 159210000.

The previous prime is 238957469. The next prime is 238957483. The reversal of 238957473 is 374759832.

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

It is not a de Polignac number, because 238957473 - 2² = 238957469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238957483) 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, 17653 + ... + 28098.

It is an arithmetic number, because the mean of its divisors is an integer number (39849992).

Almost surely, 2^238957473 is an apocalyptic number.

It is an amenable number.

238957473 is a deficient number, since it is larger than the sum of its proper divisors (79842463).

238957473 is a wasteful number, since it uses less digits than its factorization.

238957473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47495.

The product of its digits is 1270080, while the sum is 48.

The square root of 238957473 is about 15458.2493510747. The cubic root of 238957473 is about 620.5453690797.

The spelling of 238957473 in words is "two hundred thirty-eight million, nine hundred fifty-seven thousand, four hundred seventy-three".