825123496 has 16 divisors (see below), whose sum is σ = 1573329600. Its totient is φ = 405568944.

The previous prime is 825123487. The next prime is 825123503. The reversal of 825123496 is 694321528.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873600 + ... + 874543.

It is an arithmetic number, because the mean of its divisors is an integer number (98333100).

Almost surely, 2^825123496 is an apocalyptic number.

It is an amenable number.

825123496 is a deficient number, since it is larger than the sum of its proper divisors (748206104).

825123496 is a wasteful number, since it uses less digits than its factorization.

825123496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748208 (or 1748204 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 825123496 is about 28724.9629416645. The cubic root of 825123496 is about 937.9355235329.

The spelling of 825123496 in words is "eight hundred twenty-five million, one hundred twenty-three thousand, four hundred ninety-six".