825460853 has 8 divisors (see below), whose sum is σ = 945309120. Its totient is φ = 706093920.

The previous prime is 825460847. The next prime is 825460873. The reversal of 825460853 is 358064528.

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

It is not a de Polignac number, because 825460853 - 2²⁶ = 758351989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 825460853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825460873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116648 + ... + 123521.

It is an arithmetic number, because the mean of its divisors is an integer number (118163640).

Almost surely, 2^825460853 is an apocalyptic number.

It is an amenable number.

825460853 is a deficient number, since it is larger than the sum of its proper divisors (119848267).

825460853 is a wasteful number, since it uses less digits than its factorization.

825460853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240667.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 825460853 is about 28730.8345336504. The cubic root of 825460853 is about 938.0633330880.

The spelling of 825460853 in words is "eight hundred twenty-five million, four hundred sixty thousand, eight hundred fifty-three".