226208797 has 4 divisors (see below), whose sum is σ = 226269180. Its totient is φ = 226148416.

The previous prime is 226208789. The next prime is 226208809. The reversal of 226208797 is 797802622.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 95472441 + 130736356 = 9771^2 + 11434^2 .

It is a cyclic number.

It is not a de Polignac number, because 226208797 - 2³ = 226208789 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 (226208777) 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, 24172 + ... + 32197.

It is an arithmetic number, because the mean of its divisors is an integer number (56567295).

Almost surely, 2^226208797 is an apocalyptic number.

It is an amenable number.

226208797 is a deficient number, since it is larger than the sum of its proper divisors (60383).

226208797 is an equidigital number, since it uses as much as digits as its factorization.

226208797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60382.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 226208797 is about 15040.2392600650. The cubic root of 226208797 is about 609.3074618360.

The spelling of 226208797 in words is "two hundred twenty-six million, two hundred eight thousand, seven hundred ninety-seven".