1147360993 has 2 divisors, whose sum is σ = 1147360994. Its totient is φ = 1147360992.

The previous prime is 1147360987. The next prime is 1147361021. The reversal of 1147360993 is 3990637411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1104432289 + 42928704 = 33233^2 + 6552^2 .

It is a cyclic number.

It is not a de Polignac number, because 1147360993 - 2²¹ = 1145263841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1147960993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573680496 + 573680497.

It is an arithmetic number, because the mean of its divisors is an integer number (573680497).

Almost surely, 2^1147360993 is an apocalyptic number.

It is an amenable number.

1147360993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147360993 is an equidigital number, since it uses as much as digits as its factorization.

1147360993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 1147360993 is about 33872.7175319607. The cubic root of 1147360993 is about 1046.8875306533.

The spelling of 1147360993 in words is "one billion, one hundred forty-seven million, three hundred sixty thousand, nine hundred ninety-three".