226738873 has 2 divisors, whose sum is σ = 226738874. Its totient is φ = 226738872.

The previous prime is 226738859. The next prime is 226738903. The reversal of 226738873 is 378837622.

226738873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197880489 + 28858384 = 14067^2 + 5372^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226738873 is a prime.

It is not a weakly prime, because it can be changed into another prime (226738273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113369436 + 113369437.

It is an arithmetic number, because the mean of its divisors is an integer number (113369437).

Almost surely, 2^226738873 is an apocalyptic number.

It is an amenable number.

226738873 is a deficient number, since it is larger than the sum of its proper divisors (1).

226738873 is an equidigital number, since it uses as much as digits as its factorization.

226738873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 46.

The square root of 226738873 is about 15057.8508758720. The cubic root of 226738873 is about 609.7830214587.

The spelling of 226738873 in words is "two hundred twenty-six million, seven hundred thirty-eight thousand, eight hundred seventy-three".