225533357 has 8 divisors (see below), whose sum is σ = 258052032. Its totient is φ = 193089600.

The previous prime is 225533351. The next prime is 225533369. The reversal of 225533357 is 753335522.

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

It is a cyclic number.

It is not a de Polignac number, because 225533357 - 2⁶ = 225533293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225533351) 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 7 ways as a sum of consecutive naturals, for example, 12119 + ... + 24452.

It is an arithmetic number, because the mean of its divisors is an integer number (32256504).

Almost surely, 2^225533357 is an apocalyptic number.

It is an amenable number.

225533357 is a deficient number, since it is larger than the sum of its proper divisors (32518675).

225533357 is an equidigital number, since it uses as much as digits as its factorization.

225533357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37459.

The product of its digits is 94500, while the sum is 35.

The square root of 225533357 is about 15017.7680432213. The cubic root of 225533357 is about 608.7004106859.

Adding to 225533357 its reverse (753335522), we get a palindrome (978868879).

The spelling of 225533357 in words is "two hundred twenty-five million, five hundred thirty-three thousand, three hundred fifty-seven".