828325755 has 24 divisors (see below), whose sum is σ = 1440318672. Its totient is φ = 440372544.

The previous prime is 828325723. The next prime is 828325769. The reversal of 828325755 is 557523828.

It is not a de Polignac number, because 828325755 - 2⁵ = 828325723 is a prime.

It is a super-2 number, since 2×828325755² = 1372247112792640050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 828325755.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14769 + ... + 43298.

It is an arithmetic number, because the mean of its divisors is an integer number (60013278).

Almost surely, 2^828325755 is an apocalyptic number.

828325755 is a deficient number, since it is larger than the sum of its proper divisors (611992917).

828325755 is a wasteful number, since it uses less digits than its factorization.

828325755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58395 (or 58392 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 828325755 is about 28780.6489676658. The cubic root of 828325755 is about 939.1473160112.

The spelling of 828325755 in words is "eight hundred twenty-eight million, three hundred twenty-five thousand, seven hundred fifty-five".