5647862863 has 2 divisors, whose sum is σ = 5647862864. Its totient is φ = 5647862862.

The previous prime is 5647862833. The next prime is 5647862929. The reversal of 5647862863 is 3682687465.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5647862863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5647862833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2823931431 + 2823931432.

It is an arithmetic number, because the mean of its divisors is an integer number (2823931432).

Almost surely, 2^5647862863 is an apocalyptic number.

5647862863 is a deficient number, since it is larger than the sum of its proper divisors (1).

5647862863 is an equidigital number, since it uses as much as digits as its factorization.

5647862863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11612160, while the sum is 55.

The square root of 5647862863 is about 75152.2645234327. The cubic root of 5647862863 is about 1780.8528992410.

The spelling of 5647862863 in words is "five billion, six hundred forty-seven million, eight hundred sixty-two thousand, eight hundred sixty-three".