1156792313 has 2 divisors, whose sum is σ = 1156792314. Its totient is φ = 1156792312.

The previous prime is 1156792297. The next prime is 1156792381. The reversal of 1156792313 is 3132976511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 669619129 + 487173184 = 25877^2 + 22072^2 .

It is a cyclic number.

It is not a de Polignac number, because 1156792313 - 2⁴ = 1156792297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1156792393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578396156 + 578396157.

It is an arithmetic number, because the mean of its divisors is an integer number (578396157).

Almost surely, 2^1156792313 is an apocalyptic number.

It is an amenable number.

1156792313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1156792313 is an equidigital number, since it uses as much as digits as its factorization.

1156792313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 38.

The square root of 1156792313 is about 34011.6496659600. The cubic root of 1156792313 is about 1049.7481823939.

The spelling of 1156792313 in words is "one billion, one hundred fifty-six million, seven hundred ninety-two thousand, three hundred thirteen".