108304133 has 4 divisors (see below), whose sum is σ = 123776160. Its totient is φ = 92832108.

The previous prime is 108304103. The next prime is 108304139. The reversal of 108304133 is 331403801.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 331403801 = 113 ⋅2932777.

It is a cyclic number.

It is not a de Polignac number, because 108304133 - 2¹⁰ = 108303109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108304099 and 108304108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108304139) 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 3 ways as a sum of consecutive naturals, for example, 7736003 + ... + 7736016.

It is an arithmetic number, because the mean of its divisors is an integer number (30944040).

Almost surely, 2^108304133 is an apocalyptic number.

It is an amenable number.

108304133 is a deficient number, since it is larger than the sum of its proper divisors (15472027).

108304133 is an equidigital number, since it uses as much as digits as its factorization.

108304133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15472026.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 108304133 is about 10406.9271641537. The cubic root of 108304133 is about 476.6669161218. Note that the first 3 decimals are identical.

Adding to 108304133 its reverse (331403801), we get a palindrome (439707934).

The spelling of 108304133 in words is "one hundred eight million, three hundred four thousand, one hundred thirty-three".