1063226447 has 2 divisors, whose sum is σ = 1063226448. Its totient is φ = 1063226446.

The previous prime is 1063226443. The next prime is 1063226509. The reversal of 1063226447 is 7446223601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1063226447 - 2² = 1063226443 is a prime.

It is a super-2 number, since 2×1063226447² = 2260900955200487618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063226443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531613223 + 531613224.

It is an arithmetic number, because the mean of its divisors is an integer number (531613224).

Almost surely, 2^1063226447 is an apocalyptic number.

1063226447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063226447 is an equidigital number, since it uses as much as digits as its factorization.

1063226447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 1063226447 is about 32607.1533102784. The cubic root of 1063226447 is about 1020.6462798400.

The spelling of 1063226447 in words is "one billion, sixty-three million, two hundred twenty-six thousand, four hundred forty-seven".