8461543703 has 2 divisors, whose sum is σ = 8461543704. Its totient is φ = 8461543702.

The previous prime is 8461543697. The next prime is 8461543751. The reversal of 8461543703 is 3073451648.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8461543703 - 2⁴ = 8461543687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8461543763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4230771851 + 4230771852.

It is an arithmetic number, because the mean of its divisors is an integer number (4230771852).

Almost surely, 2^8461543703 is an apocalyptic number.

8461543703 is a deficient number, since it is larger than the sum of its proper divisors (1).

8461543703 is an equidigital number, since it uses as much as digits as its factorization.

8461543703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 8461543703 is about 91986.6495911227. The cubic root of 8461543703 is about 2037.7451459487.

The spelling of 8461543703 in words is "eight billion, four hundred sixty-one million, five hundred forty-three thousand, seven hundred three".