828752255 has 16 divisors (see below), whose sum is σ = 1015226784. Its totient is φ = 649234560.

The previous prime is 828752237. The next prime is 828752263. The reversal of 828752255 is 552257828.

It is not a de Polignac number, because 828752255 - 2⁶ = 828752191 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148577 + ... + 154053.

It is an arithmetic number, because the mean of its divisors is an integer number (63451674).

Almost surely, 2^828752255 is an apocalyptic number.

828752255 is a deficient number, since it is larger than the sum of its proper divisors (186474529).

828752255 is a wasteful number, since it uses less digits than its factorization.

828752255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6106.

The product of its digits is 448000, while the sum is 44.

The square root of 828752255 is about 28788.0575065425. The cubic root of 828752255 is about 939.3084754751.

The spelling of 828752255 in words is "eight hundred twenty-eight million, seven hundred fifty-two thousand, two hundred fifty-five".