1063155047 has 2 divisors, whose sum is σ = 1063155048. Its totient is φ = 1063155046.

The previous prime is 1063155007. The next prime is 1063155101. The reversal of 1063155047 is 7405513601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1063155047 - 2¹⁰ = 1063154023 is a prime.

It is a super-2 number, since 2×1063155047² = 2260597307923144418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063155007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531577523 + 531577524.

It is an arithmetic number, because the mean of its divisors is an integer number (531577524).

Almost surely, 2^1063155047 is an apocalyptic number.

1063155047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063155047 is an equidigital number, since it uses as much as digits as its factorization.

1063155047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1063155047 is about 32606.0584401120. The cubic root of 1063155047 is about 1020.6234324726.

Adding to 1063155047 its reverse (7405513601), we get a palindrome (8468668648).

The spelling of 1063155047 in words is "one billion, sixty-three million, one hundred fifty-five thousand, forty-seven".