233341225 has 24 divisors (see below), whose sum is σ = 312401880. Its totient is φ = 171870720.

The previous prime is 233341219. The next prime is 233341237. The reversal of 233341225 is 522143332.

It can be written as a sum of positive squares in 12 ways, for example, as 121066009 + 112275216 = 11003^2 + 10596^2 .

It is not a de Polignac number, because 233341225 - 2⁵ = 233341193 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 233341225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180381 + ... + 181669.

It is an arithmetic number, because the mean of its divisors is an integer number (13016745).

Almost surely, 2^233341225 is an apocalyptic number.

233341225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233341225 is a deficient number, since it is larger than the sum of its proper divisors (79060655).

233341225 is a wasteful number, since it uses less digits than its factorization.

233341225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869 (or 1864 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 233341225 is about 15275.5106297629. The cubic root of 233341225 is about 615.6451906594.

Adding to 233341225 its reverse (522143332), we get a palindrome (755484557).

The spelling of 233341225 in words is "two hundred thirty-three million, three hundred forty-one thousand, two hundred twenty-five".