828827107 has 4 divisors (see below), whose sum is σ = 848102200. Its totient is φ = 809552016.

The previous prime is 828827099. The next prime is 828827117. The reversal of 828827107 is 701728828.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 828827107 - 2³ = 828827099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 19275049 = 828827107 / (8 + 2 + 8 + 8 + 2 + 7 + 1 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828827117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9637482 + ... + 9637567.

It is an arithmetic number, because the mean of its divisors is an integer number (212025550).

Almost surely, 2^828827107 is an apocalyptic number.

828827107 is a deficient number, since it is larger than the sum of its proper divisors (19275093).

828827107 is a wasteful number, since it uses less digits than its factorization.

828827107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19275092.

The product of its (nonzero) digits is 100352, while the sum is 43.

The square root of 828827107 is about 28789.3575301708. The cubic root of 828827107 is about 939.3367537295.

The spelling of 828827107 in words is "eight hundred twenty-eight million, eight hundred twenty-seven thousand, one hundred seven".