225726411 has 4 divisors (see below), whose sum is σ = 300968552. Its totient is φ = 150484272.

The previous prime is 225726379. The next prime is 225726419. The reversal of 225726411 is 114627522.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 225726411 - 2⁵ = 225726379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225726419) 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 3 ways as a sum of consecutive naturals, for example, 37621066 + ... + 37621071.

It is an arithmetic number, because the mean of its divisors is an integer number (75242138).

Almost surely, 2^225726411 is an apocalyptic number.

225726411 is a deficient number, since it is larger than the sum of its proper divisors (75242141).

225726411 is an equidigital number, since it uses as much as digits as its factorization.

225726411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75242140.

The product of its digits is 6720, while the sum is 30.

The square root of 225726411 is about 15024.1941880422. The cubic root of 225726411 is about 608.8740413732.

The spelling of 225726411 in words is "two hundred twenty-five million, seven hundred twenty-six thousand, four hundred eleven".