825028529 has 8 divisors (see below), whose sum is σ = 896797440. Its totient is φ = 754446096.

The previous prime is 825028493. The next prime is 825028541. The reversal of 825028529 is 925820528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 825028529 - 2¹⁶ = 824962993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (825021529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295169 + ... + 297950.

It is an arithmetic number, because the mean of its divisors is an integer number (112099680).

Almost surely, 2^825028529 is an apocalyptic number.

It is an amenable number.

825028529 is a deficient number, since it is larger than the sum of its proper divisors (71768911).

825028529 is a wasteful number, since it uses less digits than its factorization.

825028529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593239.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 825028529 is about 28723.3098545415. The cubic root of 825028529 is about 937.8995384790.

The spelling of 825028529 in words is "eight hundred twenty-five million, twenty-eight thousand, five hundred twenty-nine".