825871882 has 16 divisors (see below), whose sum is σ = 1371599712. Its totient is φ = 369792720.

The previous prime is 825871877. The next prime is 825871901. The reversal of 825871882 is 288178528.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278673 + ... + 281620.

It is an arithmetic number, because the mean of its divisors is an integer number (85724982).

Almost surely, 2^825871882 is an apocalyptic number.

825871882 is a deficient number, since it is larger than the sum of its proper divisors (545727830).

825871882 is a wasteful number, since it uses less digits than its factorization.

825871882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560373.

The product of its digits is 573440, while the sum is 49.

The square root of 825871882 is about 28737.9867422894. The cubic root of 825871882 is about 938.2190066342.

The spelling of 825871882 in words is "eight hundred twenty-five million, eight hundred seventy-one thousand, eight hundred eighty-two".