7020908473 has 2 divisors, whose sum is σ = 7020908474. Its totient is φ = 7020908472.

The previous prime is 7020908437. The next prime is 7020908513. The reversal of 7020908473 is 3748090207.

Together with previous prime (7020908437) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (7020908513) can be obtained adding 7020908473 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3773276329 + 3247632144 = 61427^2 + 56988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7020908473 is a prime.

It is not a weakly prime, because it can be changed into another prime (7020908173) 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, 3510454236 + 3510454237.

It is an arithmetic number, because the mean of its divisors is an integer number (3510454237).

Almost surely, 2^7020908473 is an apocalyptic number.

It is an amenable number.

7020908473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7020908473 is an equidigital number, since it uses as much as digits as its factorization.

7020908473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 7020908473 is about 83790.8615124585. The cubic root of 7020908473 is about 1914.8338834289.

The spelling of 7020908473 in words is "seven billion, twenty million, nine hundred eight thousand, four hundred seventy-three".