825039752 has 16 divisors (see below), whose sum is σ = 1559132160. Its totient is φ = 409271184.

The previous prime is 825039713. The next prime is 825039757. The reversal of 825039752 is 257930528.

It is a super-3 number, since 3×825039752³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (825039757) by changing a digit.

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, 405008 + ... + 407039.

It is an arithmetic number, because the mean of its divisors is an integer number (97445760).

Almost surely, 2^825039752 is an apocalyptic number.

It is an amenable number.

825039752 is a deficient number, since it is larger than the sum of its proper divisors (734092408).

825039752 is a wasteful number, since it uses less digits than its factorization.

825039752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812180 (or 812176 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 825039752 is about 28723.5052178525. The cubic root of 825039752 is about 937.9037912608.

The spelling of 825039752 in words is "eight hundred twenty-five million, thirty-nine thousand, seven hundred fifty-two".