226676257 has 2 divisors, whose sum is σ = 226676258. Its totient is φ = 226676256.

The previous prime is 226676231. The next prime is 226676279. The reversal of 226676257 is 752676622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130165281 + 96510976 = 11409^2 + 9824^2 .

It is a cyclic number.

It is not a de Polignac number, because 226676257 - 2¹⁵ = 226643489 is a prime.

It is not a weakly prime, because it can be changed into another prime (226676207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113338128 + 113338129.

It is an arithmetic number, because the mean of its divisors is an integer number (113338129).

Almost surely, 2^226676257 is an apocalyptic number.

It is an amenable number.

226676257 is a deficient number, since it is larger than the sum of its proper divisors (1).

226676257 is an equidigital number, since it uses as much as digits as its factorization.

226676257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 43.

The square root of 226676257 is about 15055.7715511361. The cubic root of 226676257 is about 609.7268839168.

The spelling of 226676257 in words is "two hundred twenty-six million, six hundred seventy-six thousand, two hundred fifty-seven".