238108463 has 4 divisors (see below), whose sum is σ = 238260840. Its totient is φ = 237956088.

The previous prime is 238108457. The next prime is 238108471. The reversal of 238108463 is 364801832.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 238108463 - 2¹² = 238104367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238108163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73820 + ... + 76977.

It is an arithmetic number, because the mean of its divisors is an integer number (59565210).

Almost surely, 2^238108463 is an apocalyptic number.

238108463 is a deficient number, since it is larger than the sum of its proper divisors (152377).

238108463 is a wasteful number, since it uses less digits than its factorization.

238108463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152376.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 238108463 is about 15430.7635261513. The cubic root of 238108463 is about 619.8095695077.

The spelling of 238108463 in words is "two hundred thirty-eight million, one hundred eight thousand, four hundred sixty-three".