238031063 has 2 divisors, whose sum is σ = 238031064. Its totient is φ = 238031062.

The previous prime is 238031041. The next prime is 238031083. The reversal of 238031063 is 360130832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238031063 - 2¹² = 238026967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238031033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119015531 + 119015532.

It is an arithmetic number, because the mean of its divisors is an integer number (119015532).

Almost surely, 2^238031063 is an apocalyptic number.

238031063 is a deficient number, since it is larger than the sum of its proper divisors (1).

238031063 is an equidigital number, since it uses as much as digits as its factorization.

238031063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 238031063 is about 15428.2553453072. The cubic root of 238031063 is about 619.7424033948.

Adding to 238031063 its reverse (360130832), we get a palindrome (598161895).

The spelling of 238031063 in words is "two hundred thirty-eight million, thirty-one thousand, sixty-three".