235390 has 8 divisors (see below), whose sum is σ = 423720. Its totient is φ = 94152.

The previous prime is 235369. The next prime is 235397. The reversal of 235390 is 93532.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11760 + ... + 11779.

It is an arithmetic number, because the mean of its divisors is an integer number (52965).

2²³⁵³⁹⁰ is an apocalyptic number.

235390 is a deficient number, since it is larger than the sum of its proper divisors (188330).

235390 is a wasteful number, since it uses less digits than its factorization.

235390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23546.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 235390 is about 485.1700732733. The cubic root of 235390 is about 61.7441765395.

It can be divided in two parts, 235 and 390, that added together give a 4-th power (625 = 5⁴).

The spelling of 235390 in words is "two hundred thirty-five thousand, three hundred ninety".