3020402647 has 2 divisors, whose sum is σ = 3020402648. Its totient is φ = 3020402646.

The previous prime is 3020402629. The next prime is 3020402653. The reversal of 3020402647 is 7462040203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3020402647 - 2²⁷ = 2886184919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3020402657) 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, 1510201323 + 1510201324.

It is an arithmetic number, because the mean of its divisors is an integer number (1510201324).

Almost surely, 2^3020402647 is an apocalyptic number.

3020402647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020402647 is an equidigital number, since it uses as much as digits as its factorization.

3020402647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3020402647 is about 54958.1899902098. The cubic root of 3020402647 is about 1445.5117095119.

The spelling of 3020402647 in words is "three billion, twenty million, four hundred two thousand, six hundred forty-seven".