825743416 has 8 divisors (see below), whose sum is σ = 1548268920. Its totient is φ = 412871704.

The previous prime is 825743389. The next prime is 825743417. The reversal of 825743416 is 614347528.

825743416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825743417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51608956 + ... + 51608971.

It is an arithmetic number, because the mean of its divisors is an integer number (193533615).

Almost surely, 2^825743416 is an apocalyptic number.

It is an amenable number.

825743416 is a deficient number, since it is larger than the sum of its proper divisors (722525504).

825743416 is a wasteful number, since it uses less digits than its factorization.

825743416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103217933 (or 103217929 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 825743416 is about 28735.7515301062. The cubic root of 825743416 is about 938.1703568393.

The spelling of 825743416 in words is "eight hundred twenty-five million, seven hundred forty-three thousand, four hundred sixteen".