7620285943 has 2 divisors, whose sum is σ = 7620285944. Its totient is φ = 7620285942.

The previous prime is 7620285923. The next prime is 7620285947. The reversal of 7620285943 is 3495820267.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7620285943 - 2¹³ = 7620277751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7620285893 and 7620285902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7620285947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3810142971 + 3810142972.

It is an arithmetic number, because the mean of its divisors is an integer number (3810142972).

Almost surely, 2^7620285943 is an apocalyptic number.

7620285943 is a deficient number, since it is larger than the sum of its proper divisors (1).

7620285943 is an equidigital number, since it uses as much as digits as its factorization.

7620285943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 7620285943 is about 87294.2491977564. The cubic root of 7620285943 is about 1967.8428932430.

The spelling of 7620285943 in words is "seven billion, six hundred twenty million, two hundred eighty-five thousand, nine hundred forty-three".