1304062043 has 2 divisors, whose sum is σ = 1304062044. Its totient is φ = 1304062042.

The previous prime is 1304062033. The next prime is 1304062049. The reversal of 1304062043 is 3402604031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1304062043 - 2²² = 1299867739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1304062049) 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, 652031021 + 652031022.

It is an arithmetic number, because the mean of its divisors is an integer number (652031022).

Almost surely, 2^1304062043 is an apocalyptic number.

1304062043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304062043 is an equidigital number, since it uses as much as digits as its factorization.

1304062043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1304062043 is about 36111.7992213072. The cubic root of 1304062043 is about 1092.5284408391.

Adding to 1304062043 its reverse (3402604031), we get a palindrome (4706666074).

The spelling of 1304062043 in words is "one billion, three hundred four million, sixty-two thousand, forty-three".