226711057 has 2 divisors, whose sum is σ = 226711058. Its totient is φ = 226711056.

The previous prime is 226711027. The next prime is 226711123. The reversal of 226711057 is 750117622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224280576 + 2430481 = 14976^2 + 1559^2 .

It is a cyclic number.

It is not a de Polignac number, because 226711057 - 2¹¹ = 226709009 is a prime.

It is not a weakly prime, because it can be changed into another prime (226711027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113355528 + 113355529.

It is an arithmetic number, because the mean of its divisors is an integer number (113355529).

Almost surely, 2^226711057 is an apocalyptic number.

It is an amenable number.

226711057 is a deficient number, since it is larger than the sum of its proper divisors (1).

226711057 is an equidigital number, since it uses as much as digits as its factorization.

226711057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 226711057 is about 15056.9272097596. The cubic root of 226711057 is about 609.7580846699.

Adding to 226711057 its reverse (750117622), we get a palindrome (976828679).

The spelling of 226711057 in words is "two hundred twenty-six million, seven hundred eleven thousand, fifty-seven".