828373265 has 8 divisors (see below), whose sum is σ = 994538088. Its totient is φ = 662371840.

The previous prime is 828373253. The next prime is 828373319. The reversal of 828373265 is 562373828.

It can be written as a sum of positive squares in 4 ways, for example, as 11785489 + 816587776 = 3433^2 + 28576^2 .

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

It is not a de Polignac number, because 828373265 - 2⁶ = 828373201 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29402 + ... + 50211.

It is an arithmetic number, because the mean of its divisors is an integer number (124317261).

Almost surely, 2^828373265 is an apocalyptic number.

It is an amenable number.

828373265 is a deficient number, since it is larger than the sum of its proper divisors (166164823).

828373265 is a wasteful number, since it uses less digits than its factorization.

828373265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81699.

The product of its digits is 483840, while the sum is 44.

The square root of 828373265 is about 28781.4743368021. The cubic root of 828373265 is about 939.1652711196.

The spelling of 828373265 in words is "eight hundred twenty-eight million, three hundred seventy-three thousand, two hundred sixty-five".