226473121 has 8 divisors (see below), whose sum is σ = 259325504. Its totient is φ = 193745520.

The previous prime is 226473109. The next prime is 226473139. The reversal of 226473121 is 121374622.

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 226473121 - 2⁷ = 226472993 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 226473121.

It is not an unprimeable number, because it can be changed into a prime (226473421) 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, 27270 + ... + 34591.

It is an arithmetic number, because the mean of its divisors is an integer number (32415688).

Almost surely, 2^226473121 is an apocalyptic number.

It is an amenable number.

226473121 is a deficient number, since it is larger than the sum of its proper divisors (32852383).

226473121 is an equidigital number, since it uses as much as digits as its factorization.

226473121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62391.

The product of its digits is 4032, while the sum is 28.

The square root of 226473121 is about 15049.0239218363. The cubic root of 226473121 is about 609.5446938355.

The spelling of 226473121 in words is "two hundred twenty-six million, four hundred seventy-three thousand, one hundred twenty-one".