825892032 has 56 divisors (see below), whose sum is σ = 2497344256. Its totient is φ = 235968768.

The previous prime is 825892031. The next prime is 825892043. The reversal of 825892032 is 230298528.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (825892031) 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, 305908 + ... + 308595.

Almost surely, 2^825892032 is an apocalyptic number.

It is an amenable number.

825892032 is an abundant number, since it is smaller than the sum of its proper divisors (1671452224).

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

825892032 is a wasteful number, since it uses less digits than its factorization.

825892032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614525 (or 614515 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 825892032 is about 28738.3373214248. The cubic root of 825892032 is about 938.2266369376.

The spelling of 825892032 in words is "eight hundred twenty-five million, eight hundred ninety-two thousand, thirty-two".