235500039 has 12 divisors (see below), whose sum is σ = 351897000. Its totient is φ = 151586064.

The previous prime is 235500017. The next prime is 235500043. The reversal of 235500039 is 930005532.

It is not a de Polignac number, because 235500039 - 2⁷ = 235499911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235499985 and 235500021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235500049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450889 + ... + 451410.

It is an arithmetic number, because the mean of its divisors is an integer number (29324750).

Almost surely, 2^235500039 is an apocalyptic number.

235500039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

235500039 is a deficient number, since it is larger than the sum of its proper divisors (116396961).

235500039 is a wasteful number, since it uses less digits than its factorization.

235500039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902334 (or 902331 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 235500039 is about 15346.0105239114. The cubic root of 235500039 is about 617.5379633213.

The spelling of 235500039 in words is "two hundred thirty-five million, five hundred thousand, thirty-nine".