650701 has 2 divisors, whose sum is σ = 650702. Its totient is φ = 650700.

The previous prime is 650669. The next prime is 650759. The reversal of 650701 is 107056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 181476 = 685^2 + 426^2 .

It is a cyclic number.

It is not a de Polignac number, because 650701 - 2⁵ = 650669 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325350 + 325351.

It is an arithmetic number, because the mean of its divisors is an integer number (325351).

2⁶⁵⁰⁷⁰¹ is an apocalyptic number.

It is an amenable number.

650701 is a deficient number, since it is larger than the sum of its proper divisors (1).

650701 is an equidigital number, since it uses as much as digits as its factorization.

650701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 650701 is about 806.6603994247. The cubic root of 650701 is about 86.6550395316.

Adding to 650701 its reverse (107056), we get a palindrome (757757).

The spelling of 650701 in words is "six hundred fifty thousand, seven hundred one".