650332079 has 2 divisors, whose sum is σ = 650332080. Its totient is φ = 650332078.

The previous prime is 650332051. The next prime is 650332087. The reversal of 650332079 is 970233056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 650332079 - 2²⁴ = 633554863 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650332379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325166039 + 325166040.

It is an arithmetic number, because the mean of its divisors is an integer number (325166040).

Almost surely, 2^650332079 is an apocalyptic number.

650332079 is a deficient number, since it is larger than the sum of its proper divisors (1).

650332079 is an equidigital number, since it uses as much as digits as its factorization.

650332079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 650332079 is about 25501.6093413729. The cubic root of 650332079 is about 866.3865980805.

The spelling of 650332079 in words is "six hundred fifty million, three hundred thirty-two thousand, seventy-nine".