235225 has 9 divisors (see below), whose sum is σ = 294717. Its totient is φ = 186240.

The previous prime is 235211. The next prime is 235231. The reversal of 235225 is 522532.

235225 = T₄₈₄ + T₄₈₅.

The square root of 235225 is 485.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 8649 + 226576 = 93^2 + 476^2 .

It is not a de Polignac number, because 235225 - 2⁹ = 234713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 2377 + ... + 2473.

235225 is a Friedman number, since it can be written as (5*((5*2)^2-3))^2, using all its digits and the basic arithmetic operations.

2²³⁵²²⁵ is an apocalyptic number.

235225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

235225 is the 485-th square number.

235225 is the 243-rd centered octagonal number.

It is an amenable number.

235225 is a deficient number, since it is larger than the sum of its proper divisors (59492).

235225 is an frugal number, since it uses more digits than its factorization.

235225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 102 counting only the distinct ones).

The product of its digits is 600, while the sum is 19.

The cubic root of 235225 is about 61.7297463449.

Adding to 235225 its reverse (522532), we get a palindrome (757757).

The spelling of 235225 in words is "two hundred thirty-five thousand, two hundred twenty-five".