1163248847 has 2 divisors, whose sum is σ = 1163248848. Its totient is φ = 1163248846.

The previous prime is 1163248831. The next prime is 1163248859. The reversal of 1163248847 is 7488423611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163248847 - 2⁴ = 1163248831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1163248798 and 1163248807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163248547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581624423 + 581624424.

It is an arithmetic number, because the mean of its divisors is an integer number (581624424).

Almost surely, 2^1163248847 is an apocalyptic number.

1163248847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163248847 is an equidigital number, since it uses as much as digits as its factorization.

1163248847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 44.

The square root of 1163248847 is about 34106.4340997414. The cubic root of 1163248847 is about 1051.6975856228.

The spelling of 1163248847 in words is "one billion, one hundred sixty-three million, two hundred forty-eight thousand, eight hundred forty-seven".