650256273 has 12 divisors (see below), whose sum is σ = 994509828. Its totient is φ = 408003840.

The previous prime is 650256223. The next prime is 650256329. The reversal of 650256273 is 372652056.

It is a happy number.

650256273 is a `hidden beast` number, since 6 + 5 + 0 + 25 + 627 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 348643584 + 301612689 = 18672^2 + 17367^2 .

It is not a de Polignac number, because 650256273 - 2⁸ = 650256017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (650256203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2124868 + ... + 2125173.

It is an arithmetic number, because the mean of its divisors is an integer number (82875819).

Almost surely, 2^650256273 is an apocalyptic number.

It is an amenable number.

650256273 is a deficient number, since it is larger than the sum of its proper divisors (344253555).

650256273 is a wasteful number, since it uses less digits than its factorization.

650256273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250064 (or 4250061 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 650256273 is about 25500.1229997034. The cubic root of 650256273 is about 866.3529333028.

The spelling of 650256273 in words is "six hundred fifty million, two hundred fifty-six thousand, two hundred seventy-three".