238372679 has 2 divisors, whose sum is σ = 238372680. Its totient is φ = 238372678.

The previous prime is 238372669. The next prime is 238372697. The reversal of 238372679 is 976273832.

Together with next prime (238372697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238372679 - 2¹² = 238368583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238372669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119186339 + 119186340.

It is an arithmetic number, because the mean of its divisors is an integer number (119186340).

Almost surely, 2^238372679 is an apocalyptic number.

238372679 is a deficient number, since it is larger than the sum of its proper divisors (1).

238372679 is an equidigital number, since it uses as much as digits as its factorization.

238372679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 238372679 is about 15439.3224916121. The cubic root of 238372679 is about 620.0387410755.

The spelling of 238372679 in words is "two hundred thirty-eight million, three hundred seventy-two thousand, six hundred seventy-nine".