1147326079 has 2 divisors, whose sum is σ = 1147326080. Its totient is φ = 1147326078.

The previous prime is 1147326053. The next prime is 1147326121. The reversal of 1147326079 is 9706237411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1147326079 - 2²⁷ = 1013108351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147326029) 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, 573663039 + 573663040.

It is an arithmetic number, because the mean of its divisors is an integer number (573663040).

Almost surely, 2^1147326079 is an apocalyptic number.

1147326079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147326079 is an equidigital number, since it uses as much as digits as its factorization.

1147326079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 1147326079 is about 33872.2021575214. The cubic root of 1147326079 is about 1046.8769116757.

The spelling of 1147326079 in words is "one billion, one hundred forty-seven million, three hundred twenty-six thousand, seventy-nine".