226777933 has 2 divisors, whose sum is σ = 226777934. Its totient is φ = 226777932.

The previous prime is 226777919. The next prime is 226777979. The reversal of 226777933 is 339777622.

226777933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (226777979) can be obtained adding 226777933 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 166358404 + 60419529 = 12898^2 + 7773^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226777933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226771933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113388966 + 113388967.

It is an arithmetic number, because the mean of its divisors is an integer number (113388967).

Almost surely, 2^226777933 is an apocalyptic number.

It is an amenable number.

226777933 is a deficient number, since it is larger than the sum of its proper divisors (1).

226777933 is an equidigital number, since it uses as much as digits as its factorization.

226777933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 666792, while the sum is 46.

The square root of 226777933 is about 15059.1478178548. The cubic root of 226777933 is about 609.8180349479.

It can be divided in two parts, 2267 and 77933, that added together give a triangular number (80200 = T₄₀₀).

The spelling of 226777933 in words is "two hundred twenty-six million, seven hundred seventy-seven thousand, nine hundred thirty-three".