233232225 has 24 divisors (see below), whose sum is σ = 388442400. Its totient is φ = 123477120.

The previous prime is 233232217. The next prime is 233232229. The reversal of 233232225 is 522232332.

It is not a de Polignac number, because 233232225 - 2³ = 233232217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233232195 and 233232204.

It is not an unprimeable number, because it can be changed into a prime (233232229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1075 + ... + 21624.

It is an arithmetic number, because the mean of its divisors is an integer number (16185100).

Almost surely, 2^233232225 is an apocalyptic number.

233232225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233232225 is a deficient number, since it is larger than the sum of its proper divisors (155210175).

233232225 is a wasteful number, since it uses less digits than its factorization.

233232225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22849 (or 22844 counting only the distinct ones).

The product of its digits is 4320, while the sum is 24.

The square root of 233232225 is about 15271.9424108396. The cubic root of 233232225 is about 615.5493142201.

Adding to 233232225 its reverse (522232332), we get a palindrome (755464557).

The spelling of 233232225 in words is "two hundred thirty-three million, two hundred thirty-two thousand, two hundred twenty-five".