650713 has 4 divisors (see below), whose sum is σ = 743680. Its totient is φ = 557748.

The previous prime is 650701. The next prime is 650759. The reversal of 650713 is 317056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (650213) 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 in 3 ways as a sum of consecutive naturals, for example, 46473 + ... + 46486.

It is an arithmetic number, because the mean of its divisors is an integer number (185920).

2⁶⁵⁰⁷¹³ is an apocalyptic number.

It is an amenable number.

650713 is a deficient number, since it is larger than the sum of its proper divisors (92967).

650713 is an equidigital number, since it uses as much as digits as its factorization.

650713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92966.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 650713 is about 806.6678374647. The cubic root of 650713 is about 86.6555722156.

Adding to 650713 its reverse (317056), we get a palindrome (967769).

The spelling of 650713 in words is "six hundred fifty thousand, seven hundred thirteen".