828093269 has 4 divisors (see below), whose sum is σ = 847351296. Its totient is φ = 808835244.

The previous prime is 828093251. The next prime is 828093271. The reversal of 828093269 is 962390828.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-828093269 is a prime.

It is a super-2 number, since 2×828093269² = 1371476924326212722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828090269) 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 3 ways as a sum of consecutive naturals, for example, 9628949 + ... + 9629034.

It is an arithmetic number, because the mean of its divisors is an integer number (211837824).

Almost surely, 2^828093269 is an apocalyptic number.

It is an amenable number.

828093269 is a deficient number, since it is larger than the sum of its proper divisors (19258027).

828093269 is a wasteful number, since it uses less digits than its factorization.

828093269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19258026.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 828093269 is about 28776.6097551466. The cubic root of 828093269 is about 939.0594443690.

The spelling of 828093269 in words is "eight hundred twenty-eight million, ninety-three thousand, two hundred sixty-nine".