1093823329 has 3 divisors (see below), whose sum is σ = 1093856403. Its totient is φ = 1093790256.

The previous prime is 1093823317. The next prime is 1093823347. The reversal of 1093823329 is 9233283901.

It is a happy number.

The square root of 1093823329 is 33073.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 515517025 + 578306304 = 22705^2 + 24048^2 .

It is not a de Polignac number, because 1093823329 - 2¹⁵ = 1093790561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1093823291 and 1093823300.

It is not an unprimeable number, because it can be changed into a prime (1093823429) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 16537 + ... + 49609.

It is an arithmetic number, because the mean of its divisors is an integer number (364618801).

Almost surely, 2^1093823329 is an apocalyptic number.

1093823329 is the 33073-rd square number.

1093823329 is the 16537-th centered octagonal number.

It is an amenable number.

1093823329 is a deficient number, since it is larger than the sum of its proper divisors (33074).

1093823329 is an frugal number, since it uses more digits than its factorization.

1093823329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66146 (or 33073 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The cubic root of 1093823329 is about 1030.3443499408.

The spelling of 1093823329 in words is "one billion, ninety-three million, eight hundred twenty-three thousand, three hundred twenty-nine".