226321373 has 4 divisors (see below), whose sum is σ = 226351488. Its totient is φ = 226291260.

The previous prime is 226321351. The next prime is 226321379. The reversal of 226321373 is 373123622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 373123622 = 2 ⋅186561811.

It is a cyclic number.

It is not a de Polignac number, because 226321373 - 2²⁴ = 209544157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226321379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6590 + ... + 22272.

It is an arithmetic number, because the mean of its divisors is an integer number (56587872).

Almost surely, 2^226321373 is an apocalyptic number.

It is an amenable number.

226321373 is a deficient number, since it is larger than the sum of its proper divisors (30115).

226321373 is a wasteful number, since it uses less digits than its factorization.

226321373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30114.

The product of its digits is 9072, while the sum is 29.

The square root of 226321373 is about 15043.9812882096. The cubic root of 226321373 is about 609.4085218921.

Adding to 226321373 its reverse (373123622), we get a palindrome (599444995).

The spelling of 226321373 in words is "two hundred twenty-six million, three hundred twenty-one thousand, three hundred seventy-three".