238069775 has 6 divisors (see below), whose sum is σ = 295206552. Its totient is φ = 190455800.

The previous prime is 238069721. The next prime is 238069781. The reversal of 238069775 is 577960832.

It is not a de Polignac number, because 238069775 - 2¹⁴ = 238053391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4761371 + ... + 4761420.

It is an arithmetic number, because the mean of its divisors is an integer number (49201092).

Almost surely, 2^238069775 is an apocalyptic number.

238069775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

238069775 is a deficient number, since it is larger than the sum of its proper divisors (57136777).

238069775 is an equidigital number, since it uses as much as digits as its factorization.

238069775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522801 (or 9522796 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 238069775 is about 15429.5098755599. The cubic root of 238069775 is about 619.7759986843.

The spelling of 238069775 in words is "two hundred thirty-eight million, sixty-nine thousand, seven hundred seventy-five".