825084764 has 24 divisors (see below), whose sum is σ = 1650778080. Its totient is φ = 353477376.

The previous prime is 825084737. The next prime is 825084787. The reversal of 825084764 is 467480528.

It is a congruent number.

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, 143024 + ... + 148680.

It is an arithmetic number, because the mean of its divisors is an integer number (68782420).

Almost surely, 2^825084764 is an apocalyptic number.

It is an amenable number.

825084764 is an abundant number, since it is smaller than the sum of its proper divisors (825693316).

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

825084764 is a wasteful number, since it uses less digits than its factorization.

825084764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877 (or 10875 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 825084764 is about 28724.2887466339. The cubic root of 825084764 is about 937.9208474724.

The spelling of 825084764 in words is "eight hundred twenty-five million, eighty-four thousand, seven hundred sixty-four".