235123225 has 12 divisors (see below), whose sum is σ = 291817260. Its totient is φ = 187928000.

The previous prime is 235123223. The next prime is 235123241. The reversal of 235123225 is 522321532.

It can be written as a sum of positive squares in 6 ways, for example, as 4963984 + 230159241 = 2228^2 + 15171^2 .

It is not a de Polignac number, because 235123225 - 2¹ = 235123223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 235123225.

It is not an unprimeable number, because it can be changed into a prime (235123223) 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, 28911 + ... + 36139.

It is an arithmetic number, because the mean of its divisors is an integer number (24318105).

Almost surely, 2^235123225 is an apocalyptic number.

235123225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235123225 is a deficient number, since it is larger than the sum of its proper divisors (56694035).

235123225 is a wasteful number, since it uses less digits than its factorization.

235123225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8540 (or 8535 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 235123225 is about 15333.7283463612. The cubic root of 235123225 is about 617.2084217338.

Adding to 235123225 its reverse (522321532), we get a palindrome (757444757).

The spelling of 235123225 in words is "two hundred thirty-five million, one hundred twenty-three thousand, two hundred twenty-five".