108530733 has 4 divisors (see below), whose sum is σ = 144707648. Its totient is φ = 72353820.

The previous prime is 108530711. The next prime is 108530759. The reversal of 108530733 is 337035801.

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: 337035801 = 3 ⋅112345267.

It is not a de Polignac number, because 108530733 - 2¹² = 108526637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108530733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108530833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18088453 + ... + 18088458.

It is an arithmetic number, because the mean of its divisors is an integer number (36176912).

Almost surely, 2^108530733 is an apocalyptic number.

It is an amenable number.

108530733 is a deficient number, since it is larger than the sum of its proper divisors (36176915).

108530733 is an equidigital number, since it uses as much as digits as its factorization.

108530733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36176914.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 108530733 is about 10417.8084547567. The cubic root of 108530733 is about 476.9991209896. Note that the first 3 decimals are identical.

The spelling of 108530733 in words is "one hundred eight million, five hundred thirty thousand, seven hundred thirty-three".