1156730327 has 2 divisors, whose sum is σ = 1156730328. Its totient is φ = 1156730326.

The previous prime is 1156730287. The next prime is 1156730347. The reversal of 1156730327 is 7230376511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1156730327 - 2¹⁰ = 1156729303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1156730347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578365163 + 578365164.

It is an arithmetic number, because the mean of its divisors is an integer number (578365164).

Almost surely, 2^1156730327 is an apocalyptic number.

1156730327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1156730327 is an equidigital number, since it uses as much as digits as its factorization.

1156730327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 1156730327 is about 34010.7384071561. The cubic root of 1156730327 is about 1049.7294320235.

The spelling of 1156730327 in words is "one billion, one hundred fifty-six million, seven hundred thirty thousand, three hundred twenty-seven".