2029085647 has 2 divisors, whose sum is σ = 2029085648. Its totient is φ = 2029085646.

The previous prime is 2029085633. The next prime is 2029085693. The reversal of 2029085647 is 7465809202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2029085647 - 2⁷ = 2029085519 is a prime.

It is a super-2 number, since 2×2029085647² = 8234377125722817218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2029085627) 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, 1014542823 + 1014542824.

It is an arithmetic number, because the mean of its divisors is an integer number (1014542824).

Almost surely, 2^2029085647 is an apocalyptic number.

2029085647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2029085647 is an equidigital number, since it uses as much as digits as its factorization.

2029085647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2029085647 is about 45045.3732030272. The cubic root of 2029085647 is about 1265.9992826935. Note that the first 3 decimals are identical.

The spelling of 2029085647 in words is "two billion, twenty-nine million, eighty-five thousand, six hundred forty-seven".