825875243 has 8 divisors (see below), whose sum is σ = 855782400. Its totient is φ = 796454568.

The previous prime is 825875179. The next prime is 825875269. The reversal of 825875243 is 342578528.

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 825875243 - 2⁶ = 825875179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 825875194 and 825875203.

It is not an unprimeable number, because it can be changed into a prime (825875143) 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, 118163 + ... + 124956.

It is an arithmetic number, because the mean of its divisors is an integer number (106972800).

Almost surely, 2^825875243 is an apocalyptic number.

825875243 is a deficient number, since it is larger than the sum of its proper divisors (29907157).

825875243 is a wasteful number, since it uses less digits than its factorization.

825875243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243241.

The product of its digits is 537600, while the sum is 44.

The square root of 825875243 is about 28738.0452188384. The cubic root of 825875243 is about 938.2202793698.

The spelling of 825875243 in words is "eight hundred twenty-five million, eight hundred seventy-five thousand, two hundred forty-three".