238672337 has 2 divisors, whose sum is σ = 238672338. Its totient is φ = 238672336.

The previous prime is 238672309. The next prime is 238672361. The reversal of 238672337 is 733276832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130325056 + 108347281 = 11416^2 + 10409^2 .

It is a cyclic number.

It is not a de Polignac number, because 238672337 - 2¹⁶ = 238606801 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 238672294 and 238672303.

It is not a weakly prime, because it can be changed into another prime (238672387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119336168 + 119336169.

It is an arithmetic number, because the mean of its divisors is an integer number (119336169).

Almost surely, 2^238672337 is an apocalyptic number.

It is an amenable number.

238672337 is a deficient number, since it is larger than the sum of its proper divisors (1).

238672337 is an equidigital number, since it uses as much as digits as its factorization.

238672337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 41.

The square root of 238672337 is about 15449.0238202936. The cubic root of 238672337 is about 620.2984489247.

The spelling of 238672337 in words is "two hundred thirty-eight million, six hundred seventy-two thousand, three hundred thirty-seven".