226251427 has 2 divisors, whose sum is σ = 226251428. Its totient is φ = 226251426.

The previous prime is 226251401. The next prime is 226251451. The reversal of 226251427 is 724152622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226251427 is a prime.

It is not a weakly prime, because it can be changed into another prime (226251457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113125713 + 113125714.

It is an arithmetic number, because the mean of its divisors is an integer number (113125714).

Almost surely, 2^226251427 is an apocalyptic number.

226251427 is a deficient number, since it is larger than the sum of its proper divisors (1).

226251427 is an equidigital number, since it uses as much as digits as its factorization.

226251427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 226251427 is about 15041.6563915016. The cubic root of 226251427 is about 609.3457349505.

The spelling of 226251427 in words is "two hundred twenty-six million, two hundred fifty-one thousand, four hundred twenty-seven".