650485087 has 8 divisors (see below), whose sum is σ = 743943200. Its totient is φ = 557159904.

The previous prime is 650485079. The next prime is 650485141. The reversal of 650485087 is 780584056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 650485087 - 2³ = 650485079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650485987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22512 + ... + 42517.

It is an arithmetic number, because the mean of its divisors is an integer number (92992900).

Almost surely, 2^650485087 is an apocalyptic number.

650485087 is a deficient number, since it is larger than the sum of its proper divisors (93458113).

650485087 is a wasteful number, since it uses less digits than its factorization.

650485087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66465.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 650485087 is about 25504.6091324686. The cubic root of 650485087 is about 866.4545396188.

The spelling of 650485087 in words is "six hundred fifty million, four hundred eighty-five thousand, eighty-seven".