7348947061 has 2 divisors, whose sum is σ = 7348947062. Its totient is φ = 7348947060.

The previous prime is 7348947049. The next prime is 7348947127. The reversal of 7348947061 is 1607498437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4279122225 + 3069824836 = 65415^2 + 55406^2 .

It is a cyclic number.

It is not a de Polignac number, because 7348947061 - 2⁵ = 7348947029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7348946996 and 7348947014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7348947031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3674473530 + 3674473531.

It is an arithmetic number, because the mean of its divisors is an integer number (3674473531).

Almost surely, 2^7348947061 is an apocalyptic number.

It is an amenable number.

7348947061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7348947061 is an equidigital number, since it uses as much as digits as its factorization.

7348947061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 7348947061 is about 85725.9999125120. Note that the first 4 decimals coincide. The cubic root of 7348947061 is about 1944.2034358848.

The spelling of 7348947061 in words is "seven billion, three hundred forty-eight million, nine hundred forty-seven thousand, sixty-one".