701320043 has 2 divisors, whose sum is σ = 701320044. Its totient is φ = 701320042.

The previous prime is 701320033. The next prime is 701320093. The reversal of 701320043 is 340023107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 701320043 - 2¹⁸ = 701057899 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 701319997 and 701320024.

It is not a weakly prime, because it can be changed into another prime (701320013) 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, 350660021 + 350660022.

It is an arithmetic number, because the mean of its divisors is an integer number (350660022).

Almost surely, 2^701320043 is an apocalyptic number.

701320043 is a deficient number, since it is larger than the sum of its proper divisors (1).

701320043 is an equidigital number, since it uses as much as digits as its factorization.

701320043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 701320043 is about 26482.4478287034. The cubic root of 701320043 is about 888.4617805419.

The spelling of 701320043 in words is "seven hundred one million, three hundred twenty thousand, forty-three".