246064009 has 2 divisors, whose sum is σ = 246064010. Its totient is φ = 246064008.

The previous prime is 246063989. The next prime is 246064031. The reversal of 246064009 is 900460642.

246064009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236298384 + 9765625 = 15372^2 + 3125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246064009 is a prime.

It is not a weakly prime, because it can be changed into another prime (246064099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123032004 + 123032005.

It is an arithmetic number, because the mean of its divisors is an integer number (123032005).

Almost surely, 2^246064009 is an apocalyptic number.

It is an amenable number.

246064009 is a deficient number, since it is larger than the sum of its proper divisors (1).

246064009 is an equidigital number, since it uses as much as digits as its factorization.

246064009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 246064009 is about 15686.4275410305. The cubic root of 246064009 is about 626.6369963255.

The spelling of 246064009 in words is "two hundred forty-six million, sixty-four thousand, nine".