4866187 has 2 divisors, whose sum is σ = 4866188. Its totient is φ = 4866186.

The previous prime is 4866151. The next prime is 4866193. The reversal of 4866187 is 7816684.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4866187 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4864187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2433093 + 2433094.

It is an arithmetic number, because the mean of its divisors is an integer number (2433094).

Almost surely, 2^4866187 is an apocalyptic number.

4866187 is a deficient number, since it is larger than the sum of its proper divisors (1).

4866187 is an equidigital number, since it uses as much as digits as its factorization.

4866187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 4866187 is about 2205.9435622880. The cubic root of 4866187 is about 169.4583336062.

The spelling of 4866187 in words is "four million, eight hundred sixty-six thousand, one hundred eighty-seven".