650339071 has 2 divisors, whose sum is σ = 650339072. Its totient is φ = 650339070.

The previous prime is 650339057. The next prime is 650339077. The reversal of 650339071 is 170933056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 650339071 - 2⁷ = 650338943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650339077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325169535 + 325169536.

It is an arithmetic number, because the mean of its divisors is an integer number (325169536).

Almost surely, 2^650339071 is an apocalyptic number.

650339071 is a deficient number, since it is larger than the sum of its proper divisors (1).

650339071 is an equidigital number, since it uses as much as digits as its factorization.

650339071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 650339071 is about 25501.7464303918. The cubic root of 650339071 is about 866.3897030344.

The spelling of 650339071 in words is "six hundred fifty million, three hundred thirty-nine thousand, seventy-one".