235069 has 2 divisors, whose sum is σ = 235070. Its totient is φ = 235068.

The previous prime is 235057. The next prime is 235091. The reversal of 235069 is 960532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190969 + 44100 = 437^2 + 210^2 .

It is a cyclic number.

It is not a de Polignac number, because 235069 - 2¹¹ = 233021 is a prime.

It is a super-2 number, since 2×235069² = 110514869522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235009) 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 as a sum of consecutive naturals, namely, 117534 + 117535.

It is an arithmetic number, because the mean of its divisors is an integer number (117535).

2²³⁵⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

235069 is a deficient number, since it is larger than the sum of its proper divisors (1).

235069 is an equidigital number, since it uses as much as digits as its factorization.

235069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 235069 is about 484.8391485844. The cubic root of 235069 is about 61.7160970445.

The spelling of 235069 in words is "two hundred thirty-five thousand, sixty-nine".