825161008 has 40 divisors (see below), whose sum is σ = 1847694240. Its totient is φ = 349662720.

The previous prime is 825161003. The next prime is 825161023. The reversal of 825161008 is 800161528.

825161008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×825161008³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (825161003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31423 + ... + 51358.

It is an arithmetic number, because the mean of its divisors is an integer number (46192356).

Almost surely, 2^825161008 is an apocalyptic number.

It is an amenable number.

825161008 is an abundant number, since it is smaller than the sum of its proper divisors (1022533232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

825161008 is a wasteful number, since it uses less digits than its factorization.

825161008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82885 (or 82879 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 825161008 is about 28725.6158854775. The cubic root of 825161008 is about 937.9497368817.

The spelling of 825161008 in words is "eight hundred twenty-five million, one hundred sixty-one thousand, eight".