825871334 has 8 divisors (see below), whose sum is σ = 1262180880. Its totient is φ = 405144376.

The previous prime is 825871313. The next prime is 825871349. The reversal of 825871334 is 433178528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 825871291 and 825871300.

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 3 ways as a sum of consecutive naturals, for example, 3895514 + ... + 3895725.

It is an arithmetic number, because the mean of its divisors is an integer number (157772610).

Almost surely, 2^825871334 is an apocalyptic number.

825871334 is a deficient number, since it is larger than the sum of its proper divisors (436309546).

825871334 is a wasteful number, since it uses less digits than its factorization.

825871334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791294.

The product of its digits is 161280, while the sum is 41.

The square root of 825871334 is about 28737.9772078690. The cubic root of 825871334 is about 938.2187991185.

The spelling of 825871334 in words is "eight hundred twenty-five million, eight hundred seventy-one thousand, three hundred thirty-four".