4777009 has 2 divisors, whose sum is σ = 4777010. Its totient is φ = 4777008.

The previous prime is 4777001. The next prime is 4777027. The reversal of 4777009 is 9007774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4112784 + 664225 = 2028^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 4777009 - 2³ = 4777001 is a prime.

It is not a weakly prime, because it can be changed into another prime (4777001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388504 + 2388505.

It is an arithmetic number, because the mean of its divisors is an integer number (2388505).

Almost surely, 2^4777009 is an apocalyptic number.

It is an amenable number.

4777009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4777009 is an equidigital number, since it uses as much as digits as its factorization.

4777009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 4777009 is about 2185.6369780913. The cubic root of 4777009 is about 168.4167774597.

The spelling of 4777009 in words is "four million, seven hundred seventy-seven thousand, nine".