238069 has 4 divisors (see below), whose sum is σ = 256396. Its totient is φ = 219744.

The previous prime is 238039. The next prime is 238079. The reversal of 238069 is 960832.

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

It can be written as a sum of positive squares in 2 ways, for example, as 46225 + 191844 = 215^2 + 438^2 .

It is a cyclic number.

It is not a de Polignac number, because 238069 - 2⁵ = 238037 is a prime.

It is a super-2 number, since 2×238069² = 113353697522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9144 + ... + 9169.

It is an arithmetic number, because the mean of its divisors is an integer number (64099).

2²³⁸⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

238069 is a deficient number, since it is larger than the sum of its proper divisors (18327).

238069 is a wasteful number, since it uses less digits than its factorization.

238069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18326.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 238069 is about 487.9231496865. The cubic root of 238069 is about 61.9775326155.

The spelling of 238069 in words is "two hundred thirty-eight thousand, sixty-nine".