825285753 has 20 divisors (see below), whose sum is σ = 1250206848. Its totient is φ = 542437560.

The previous prime is 825285731. The next prime is 825285779. The reversal of 825285753 is 357582528.

825285753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 825285753 - 2²⁴ = 808508537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 825285699 and 825285708.

It is not an unprimeable number, because it can be changed into a prime (825285953) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 66001 + ... + 77502.

Almost surely, 2^825285753 is an apocalyptic number.

It is an amenable number.

825285753 is a deficient number, since it is larger than the sum of its proper divisors (424921095).

825285753 is a wasteful number, since it uses less digits than its factorization.

825285753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143586 (or 143577 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 825285753 is about 28727.7871232714. The cubic root of 825285753 is about 937.9969998373.

The spelling of 825285753 in words is "eight hundred twenty-five million, two hundred eighty-five thousand, seven hundred fifty-three".