4871687 has 2 divisors, whose sum is σ = 4871688. Its totient is φ = 4871686.

The previous prime is 4871663. The next prime is 4871701. The reversal of 4871687 is 7861784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4871687 - 2⁸ = 4871431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4871617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435843 + 2435844.

It is an arithmetic number, because the mean of its divisors is an integer number (2435844).

Almost surely, 2^4871687 is an apocalyptic number.

4871687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4871687 is an equidigital number, since it uses as much as digits as its factorization.

4871687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 41.

The square root of 4871687 is about 2207.1898423108. The cubic root of 4871687 is about 169.5221529044.

The spelling of 4871687 in words is "four million, eight hundred seventy-one thousand, six hundred eighty-seven".