225805411 has 8 divisors (see below), whose sum is σ = 243359424. Its totient is φ = 208277760.

The previous prime is 225805403. The next prime is 225805439. The reversal of 225805411 is 114508522.

225805411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 225805411 - 2³ = 225805403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225805411.

It is not an unprimeable number, because it can be changed into a prime (225805471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13491 + ... + 25171.

It is an arithmetic number, because the mean of its divisors is an integer number (30419928).

Almost surely, 2^225805411 is an apocalyptic number.

225805411 is a deficient number, since it is larger than the sum of its proper divisors (17554013).

225805411 is a wasteful number, since it uses less digits than its factorization.

225805411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 225805411 is about 15026.8230507982. The cubic root of 225805411 is about 608.9450645773.

The spelling of 225805411 in words is "two hundred twenty-five million, eight hundred five thousand, four hundred eleven".