226705799 has 2 divisors, whose sum is σ = 226705800. Its totient is φ = 226705798.

The previous prime is 226705793. The next prime is 226705811. The reversal of 226705799 is 997507622.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226705799 - 2⁴ = 226705783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226705793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113352899 + 113352900.

It is an arithmetic number, because the mean of its divisors is an integer number (113352900).

Almost surely, 2^226705799 is an apocalyptic number.

226705799 is a deficient number, since it is larger than the sum of its proper divisors (1).

226705799 is an equidigital number, since it uses as much as digits as its factorization.

226705799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 226705799 is about 15056.7526047286. The cubic root of 226705799 is about 609.7533706919.

The spelling of 226705799 in words is "two hundred twenty-six million, seven hundred five thousand, seven hundred ninety-nine".