4866997 has 2 divisors, whose sum is σ = 4866998. Its totient is φ = 4866996.

The previous prime is 4866989. The next prime is 4867003. The reversal of 4866997 is 7996684.

4866997 is nontrivially palindromic in base 12.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4813636 + 53361 = 2194^2 + 231^2 .

It is a cyclic number.

It is not a de Polignac number, because 4866997 - 2³ = 4866989 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4866997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4866977) 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, 2433498 + 2433499.

It is an arithmetic number, because the mean of its divisors is an integer number (2433499).

Almost surely, 2^4866997 is an apocalyptic number.

It is an amenable number.

4866997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4866997 is an equidigital number, since it uses as much as digits as its factorization.

4866997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The square root of 4866997 is about 2206.1271495542. The cubic root of 4866997 is about 169.4677354668.

The spelling of 4866997 in words is "four million, eight hundred sixty-six thousand, nine hundred ninety-seven".