608428265 has 8 divisors (see below), whose sum is σ = 755290440. Its totient is φ = 469958272.

The previous prime is 608428243. The next prime is 608428319. The reversal of 608428265 is 562824806.

It can be written as a sum of positive squares in 4 ways, for example, as 51609856 + 556818409 = 7184^2 + 23597^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 608428265 - 2⁶ = 608428201 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 2097884 + ... + 2098173.

It is an arithmetic number, because the mean of its divisors is an integer number (94411305).

Almost surely, 2^608428265 is an apocalyptic number.

It is an amenable number.

608428265 is a deficient number, since it is larger than the sum of its proper divisors (146862175).

608428265 is a wasteful number, since it uses less digits than its factorization.

608428265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196091.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 608428265 is about 24666.3387027747. The cubic root of 608428265 is about 847.3635797045.

The spelling of 608428265 in words is "six hundred eight million, four hundred twenty-eight thousand, two hundred sixty-five".