235090 has 8 divisors (see below), whose sum is σ = 423180. Its totient is φ = 94032.

The previous prime is 235069. The next prime is 235091. The reversal of 235090 is 90532.

235090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 219961 + 15129 = 469^2 + 123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (235091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11745 + ... + 11764.

2²³⁵⁰⁹⁰ is an apocalyptic number.

235090 is a deficient number, since it is larger than the sum of its proper divisors (188090).

235090 is a wasteful number, since it uses less digits than its factorization.

235090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23516.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 235090 is about 484.8608047677. The cubic root of 235090 is about 61.7179348020.

The spelling of 235090 in words is "two hundred thirty-five thousand, ninety".