238526039 has 2 divisors, whose sum is σ = 238526040. Its totient is φ = 238526038.

The previous prime is 238526027. The next prime is 238526051. The reversal of 238526039 is 930625832.

It is a balanced prime because it is at equal distance from previous prime (238526027) and next prime (238526051).

It is a cyclic number.

It is not a de Polignac number, because 238526039 - 2²⁴ = 221748823 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 238525993 and 238526011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238526089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119263019 + 119263020.

It is an arithmetic number, because the mean of its divisors is an integer number (119263020).

Almost surely, 2^238526039 is an apocalyptic number.

238526039 is a deficient number, since it is larger than the sum of its proper divisors (1).

238526039 is an equidigital number, since it uses as much as digits as its factorization.

238526039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 238526039 is about 15444.2882322236. The cubic root of 238526039 is about 620.1716824243.

The spelling of 238526039 in words is "two hundred thirty-eight million, five hundred twenty-six thousand, thirty-nine".