238084859 has 2 divisors, whose sum is σ = 238084860. Its totient is φ = 238084858.

The previous prime is 238084853. The next prime is 238084933. The reversal of 238084859 is 958480832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238084859 - 2⁴ = 238084843 is a prime.

It is not a weakly prime, because it can be changed into another prime (238084853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119042429 + 119042430.

It is an arithmetic number, because the mean of its divisors is an integer number (119042430).

Almost surely, 2^238084859 is an apocalyptic number.

238084859 is a deficient number, since it is larger than the sum of its proper divisors (1).

238084859 is an equidigital number, since it uses as much as digits as its factorization.

238084859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 238084859 is about 15429.9986714193. The cubic root of 238084859 is about 619.7890879894.

The spelling of 238084859 in words is "two hundred thirty-eight million, eighty-four thousand, eight hundred fifty-nine".