4786667 has 2 divisors, whose sum is σ = 4786668. Its totient is φ = 4786666.

The previous prime is 4786657. The next prime is 4786669. The reversal of 4786667 is 7666874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4786667 - 2⁶ = 4786603 is a prime.

Together with 4786669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4786669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393333 + 2393334.

It is an arithmetic number, because the mean of its divisors is an integer number (2393334).

Almost surely, 2^4786667 is an apocalyptic number.

4786667 is a deficient number, since it is larger than the sum of its proper divisors (1).

4786667 is an equidigital number, since it uses as much as digits as its factorization.

4786667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 44.

The square root of 4786667 is about 2187.8452870347. The cubic root of 4786667 is about 168.5302008930.

The spelling of 4786667 in words is "four million, seven hundred eighty-six thousand, six hundred sixty-seven".