4719213287 has 2 divisors, whose sum is σ = 4719213288. Its totient is φ = 4719213286.

The previous prime is 4719213269. The next prime is 4719213313. The reversal of 4719213287 is 7823129174.

4719213287 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4719213287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4719213487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2359606643 + 2359606644.

It is an arithmetic number, because the mean of its divisors is an integer number (2359606644).

Almost surely, 2^4719213287 is an apocalyptic number.

4719213287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4719213287 is an equidigital number, since it uses as much as digits as its factorization.

4719213287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 4719213287 is about 68696.5303854569. The cubic root of 4719213287 is about 1677.3481034546.

The spelling of 4719213287 in words is "four billion, seven hundred nineteen million, two hundred thirteen thousand, two hundred eighty-seven".