827879002 has 4 divisors (see below), whose sum is σ = 1241818506. Its totient is φ = 413939500.

The previous prime is 827878993. The next prime is 827879029. The reversal of 827879002 is 200978728.

827879002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 704424681 + 123454321 = 26541^2 + 11111^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 827879002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206969749 + ... + 206969752.

Almost surely, 2^827879002 is an apocalyptic number.

827879002 is a deficient number, since it is larger than the sum of its proper divisors (413939504).

827879002 is a wasteful number, since it uses less digits than its factorization.

827879002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413939503.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 827879002 is about 28772.8865774708. The cubic root of 827879002 is about 938.9784443118.

The spelling of 827879002 in words is "eight hundred twenty-seven million, eight hundred seventy-nine thousand, two".