227159641 has 2 divisors, whose sum is σ = 227159642. Its totient is φ = 227159640.

The previous prime is 227159623. The next prime is 227159657. The reversal of 227159641 is 146951722.

227159641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180633600 + 46526041 = 13440^2 + 6821^2 .

It is a cyclic number.

It is not a de Polignac number, because 227159641 - 2¹⁵ = 227126873 is a prime.

It is equal to p_12495097 and since 227159641 and 12495097 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 227159641.

It is not a weakly prime, because it can be changed into another prime (227159671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113579820 + 113579821.

It is an arithmetic number, because the mean of its divisors is an integer number (113579821).

Almost surely, 2^227159641 is an apocalyptic number.

It is an amenable number.

227159641 is a deficient number, since it is larger than the sum of its proper divisors (1).

227159641 is an equidigital number, since it uses as much as digits as its factorization.

227159641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 227159641 is about 15071.8161148549. The cubic root of 227159641 is about 610.1599875976.

The spelling of 227159641 in words is "two hundred twenty-seven million, one hundred fifty-nine thousand, six hundred forty-one".