626361943 has 2 divisors, whose sum is σ = 626361944. Its totient is φ = 626361942.

The previous prime is 626361917. The next prime is 626361947. The reversal of 626361943 is 349163626.

626361943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 626361943 - 2⁹ = 626361431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 626361896 and 626361905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (626361947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313180971 + 313180972.

It is an arithmetic number, because the mean of its divisors is an integer number (313180972).

Almost surely, 2^626361943 is an apocalyptic number.

626361943 is a deficient number, since it is larger than the sum of its proper divisors (1).

626361943 is an equidigital number, since it uses as much as digits as its factorization.

626361943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 40.

The square root of 626361943 is about 25027.2240370361. The cubic root of 626361943 is about 855.6085600533.

The spelling of 626361943 in words is "six hundred twenty-six million, three hundred sixty-one thousand, nine hundred forty-three".