650284085 has 16 divisors (see below), whose sum is σ = 901357632. Its totient is φ = 445113600.

The previous prime is 650284049. The next prime is 650284093. The reversal of 650284085 is 580482056.

It is not a de Polignac number, because 650284085 - 2²² = 646089781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 346811 + ... + 348680.

It is an arithmetic number, because the mean of its divisors is an integer number (56334852).

Almost surely, 2^650284085 is an apocalyptic number.

It is an amenable number.

650284085 is a deficient number, since it is larger than the sum of its proper divisors (251073547).

650284085 is a wasteful number, since it uses less digits than its factorization.

650284085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695524.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 650284085 is about 25500.6683245753. The cubic root of 650284085 is about 866.3652846712.

The spelling of 650284085 in words is "six hundred fifty million, two hundred eighty-four thousand, eighty-five".