825534527 has 4 divisors (see below), whose sum is σ = 830599320. Its totient is φ = 820469736.

The previous prime is 825534427. The next prime is 825534529. The reversal of 825534527 is 725435528.

825534527 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 825534527 - 2²⁴ = 808757311 is a prime.

It is a super-2 number, since 2×825534527² = 1363014510538227458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825534529) 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, 2532152 + ... + 2532477.

It is an arithmetic number, because the mean of its divisors is an integer number (207649830).

Almost surely, 2^825534527 is an apocalyptic number.

825534527 is a deficient number, since it is larger than the sum of its proper divisors (5064793).

825534527 is a wasteful number, since it uses less digits than its factorization.

825534527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064792.

The product of its digits is 336000, while the sum is 41.

The square root of 825534527 is about 28732.1166467074. The cubic root of 825534527 is about 938.0912402552.

The spelling of 825534527 in words is "eight hundred twenty-five million, five hundred thirty-four thousand, five hundred twenty-seven".