1343472307 has 2 divisors, whose sum is σ = 1343472308. Its totient is φ = 1343472306.

The previous prime is 1343472281. The next prime is 1343472323. The reversal of 1343472307 is 7032743431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343472307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343472337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671736153 + 671736154.

It is an arithmetic number, because the mean of its divisors is an integer number (671736154).

Almost surely, 2^1343472307 is an apocalyptic number.

1343472307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343472307 is an equidigital number, since it uses as much as digits as its factorization.

1343472307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 1343472307 is about 36653.4078497484. The cubic root of 1343472307 is about 1103.4252205966.

The spelling of 1343472307 in words is "one billion, three hundred forty-three million, four hundred seventy-two thousand, three hundred seven".