238835033 has 6 divisors (see below), whose sum is σ = 239572074. Its totient is φ = 238100096.

The previous prime is 238835011. The next prime is 238835041. The reversal of 238835033 is 330538832.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 188595289 + 50239744 = 13733^2 + 7088^2 .

It is not a de Polignac number, because 238835033 - 2¹² = 238830937 is a prime.

It is a super-2 number, since 2×238835033² = 114084345976222178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238834984 and 238835002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238835053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 195641 + ... + 196857.

It is an arithmetic number, because the mean of its divisors is an integer number (39928679).

Almost surely, 2^238835033 is an apocalyptic number.

It is an amenable number.

238835033 is a deficient number, since it is larger than the sum of its proper divisors (737041).

238835033 is an frugal number, since it uses more digits than its factorization.

238835033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 238835033 is about 15454.2884986660. The cubic root of 238835033 is about 620.4393633892.

The spelling of 238835033 in words is "two hundred thirty-eight million, eight hundred thirty-five thousand, thirty-three".