238160473 has 2 divisors, whose sum is σ = 238160474. Its totient is φ = 238160472.

The previous prime is 238160471. The next prime is 238160479. The reversal of 238160473 is 374061832.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224640144 + 13520329 = 14988^2 + 3677^2 .

It is a cyclic number.

It is not a de Polignac number, because 238160473 - 2¹ = 238160471 is a prime.

Together with 238160471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (238160471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119080236 + 119080237.

It is an arithmetic number, because the mean of its divisors is an integer number (119080237).

Almost surely, 2^238160473 is an apocalyptic number.

It is an amenable number.

238160473 is a deficient number, since it is larger than the sum of its proper divisors (1).

238160473 is an equidigital number, since it uses as much as digits as its factorization.

238160473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 238160473 is about 15432.4487039484. The cubic root of 238160473 is about 619.8546945297.

The spelling of 238160473 in words is "two hundred thirty-eight million, one hundred sixty thousand, four hundred seventy-three".