650366117 has 2 divisors, whose sum is σ = 650366118. Its totient is φ = 650366116.

The previous prime is 650366089. The next prime is 650366153. The reversal of 650366117 is 711663056.

It is a happy number.

650366117 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., 649536196 + 829921 = 25486^2 + 911^2 .

It is a cyclic number.

It is not a de Polignac number, because 650366117 - 2⁶ = 650366053 is a prime.

It is a super-2 number, since 2×650366117² = 845952172283315378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650366917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325183058 + 325183059.

It is an arithmetic number, because the mean of its divisors is an integer number (325183059).

Almost surely, 2^650366117 is an apocalyptic number.

It is an amenable number.

650366117 is a deficient number, since it is larger than the sum of its proper divisors (1).

650366117 is an equidigital number, since it uses as much as digits as its factorization.

650366117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 650366117 is about 25502.2767022868. The cubic root of 650366117 is about 866.4017132058.

The spelling of 650366117 in words is "six hundred fifty million, three hundred sixty-six thousand, one hundred seventeen".