825020527 has 4 divisors (see below), whose sum is σ = 868442680. Its totient is φ = 781598376.

The previous prime is 825020503. The next prime is 825020531. The reversal of 825020527 is 725020528.

825020527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 825020527 - 2²³ = 816631919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825020227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21711048 + ... + 21711085.

It is an arithmetic number, because the mean of its divisors is an integer number (217110670).

Almost surely, 2^825020527 is an apocalyptic number.

825020527 is a deficient number, since it is larger than the sum of its proper divisors (43422153).

825020527 is a wasteful number, since it uses less digits than its factorization.

825020527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43422152.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 825020527 is about 28723.1705596719. The cubic root of 825020527 is about 937.8965062217.

Subtracting from 825020527 its reverse (725020528), we obtain a palindrome (99999999).

The spelling of 825020527 in words is "eight hundred twenty-five million, twenty thousand, five hundred twenty-seven".