825135833 has 8 divisors (see below), whose sum is σ = 861641088. Its totient is φ = 788683104.

The previous prime is 825135809. The next prime is 825135841. The reversal of 825135833 is 338531528.

825135833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 825135833 - 2¹⁶ = 825070297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (825135733) 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, 20885 + ... + 45677.

It is an arithmetic number, because the mean of its divisors is an integer number (107705136).

Almost surely, 2^825135833 is an apocalyptic number.

It is an amenable number.

825135833 is a deficient number, since it is larger than the sum of its proper divisors (36505255).

825135833 is a wasteful number, since it uses less digits than its factorization.

825135833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26263.

The product of its digits is 86400, while the sum is 38.

The square root of 825135833 is about 28725.1776843939. The cubic root of 825135833 is about 937.9401980869.

The spelling of 825135833 in words is "eight hundred twenty-five million, one hundred thirty-five thousand, eight hundred thirty-three".