1173823268 has 36 divisors (see below), whose sum is σ = 2172911580. Its totient is φ = 554762304.

The previous prime is 1173823241. The next prime is 1173823271. The reversal of 1173823268 is 8623283711.

It can be written as a sum of positive squares in 2 ways, for example, as 574944484 + 598878784 = 23978^2 + 24472^2 .

It is a super-2 number, since 2×1173823268² = 2755722128996399648, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 1057898 + ... + 1059006.

It is an arithmetic number, because the mean of its divisors is an integer number (60358655).

Almost surely, 2^1173823268 is an apocalyptic number.

It is an amenable number.

1173823268 is a deficient number, since it is larger than the sum of its proper divisors (999088312).

1173823268 is a wasteful number, since it uses less digits than its factorization.

1173823268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884 (or 1863 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 1173823268 is about 34261.1043021091. The cubic root of 1173823268 is about 1054.8747687206.

The spelling of 1173823268 in words is "one billion, one hundred seventy-three million, eight hundred twenty-three thousand, two hundred sixty-eight".