650075117 has 4 divisors (see below), whose sum is σ = 650183676. Its totient is φ = 649966560.

The previous prime is 650075113. The next prime is 650075119. The reversal of 650075117 is 711570056.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 342213001 + 307862116 = 18499^2 + 17546^2 .

It is a cyclic number.

It is not a de Polignac number, because 650075117 - 2² = 650075113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650075113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44738 + ... + 57459.

It is an arithmetic number, because the mean of its divisors is an integer number (162545919).

Almost surely, 2^650075117 is an apocalyptic number.

It is an amenable number.

650075117 is a deficient number, since it is larger than the sum of its proper divisors (108559).

650075117 is a wasteful number, since it uses less digits than its factorization.

650075117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108558.

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 650075117 is about 25496.5706909772. The cubic root of 650075117 is about 866.2724729186.

The spelling of 650075117 in words is "six hundred fifty million, seventy-five thousand, one hundred seventeen".