1306482943 has 2 divisors, whose sum is σ = 1306482944. Its totient is φ = 1306482942.

The previous prime is 1306482937. The next prime is 1306482977. The reversal of 1306482943 is 3492846031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1306482943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1306482896 and 1306482905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1306482043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653241471 + 653241472.

It is an arithmetic number, because the mean of its divisors is an integer number (653241472).

Almost surely, 2^1306482943 is an apocalyptic number.

1306482943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306482943 is an equidigital number, since it uses as much as digits as its factorization.

1306482943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 1306482943 is about 36145.3031941911. The cubic root of 1306482943 is about 1093.2040904655.

The spelling of 1306482943 in words is "one billion, three hundred six million, four hundred eighty-two thousand, nine hundred forty-three".