225635033 has 8 divisors (see below), whose sum is σ = 257285448. Its totient is φ = 196026624.

The previous prime is 225635017. The next prime is 225635041. The reversal of 225635033 is 330536522.

It can be written as a sum of positive squares in 4 ways, for example, as 11539609 + 214095424 = 3397^2 + 14632^2 .

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 225635033 - 2⁴ = 225635017 is a prime.

It is a super-2 number, since 2×225635033² = 101822336233822178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225634987 and 225635005.

It is not an unprimeable number, because it can be changed into a prime (225635063) 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, 510266 + ... + 510707.

It is an arithmetic number, because the mean of its divisors is an integer number (32160681).

Almost surely, 2^225635033 is an apocalyptic number.

It is an amenable number.

225635033 is a deficient number, since it is larger than the sum of its proper divisors (31650415).

225635033 is a wasteful number, since it uses less digits than its factorization.

225635033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021003.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 225635033 is about 15021.1528518952. The cubic root of 225635033 is about 608.7918693295.

The spelling of 225635033 in words is "two hundred twenty-five million, six hundred thirty-five thousand, thirty-three".