825279395 has 8 divisors (see below), whose sum is σ = 1000545504. Its totient is φ = 653416704.

The previous prime is 825279359. The next prime is 825279409. The reversal of 825279395 is 593972528.

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 825279395 - 2¹⁶ = 825213859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850319 + ... + 851288.

It is an arithmetic number, because the mean of its divisors is an integer number (125068188).

Almost surely, 2^825279395 is an apocalyptic number.

825279395 is a deficient number, since it is larger than the sum of its proper divisors (175266109).

825279395 is a wasteful number, since it uses less digits than its factorization.

825279395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701709.

The product of its digits is 1360800, while the sum is 50.

The square root of 825279395 is about 28727.6764636474. The cubic root of 825279395 is about 937.9945910554.

The spelling of 825279395 in words is "eight hundred twenty-five million, two hundred seventy-nine thousand, three hundred ninety-five".