4897703143 has 2 divisors, whose sum is σ = 4897703144. Its totient is φ = 4897703142.

The previous prime is 4897703137. The next prime is 4897703233. The reversal of 4897703143 is 3413077984.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4897703143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4897703093 and 4897703102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4897703243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448851571 + 2448851572.

It is an arithmetic number, because the mean of its divisors is an integer number (2448851572).

Almost surely, 2^4897703143 is an apocalyptic number.

4897703143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4897703143 is an equidigital number, since it uses as much as digits as its factorization.

4897703143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 4897703143 is about 69983.5919555434. The cubic root of 4897703143 is about 1698.2338223360.

The spelling of 4897703143 in words is "four billion, eight hundred ninety-seven million, seven hundred three thousand, one hundred forty-three".