108383513 has 4 divisors (see below), whose sum is σ = 123866880. Its totient is φ = 92900148.

The previous prime is 108383507. The next prime is 108383573. The reversal of 108383513 is 315383801.

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 not a de Polignac number, because 108383513 - 2⁸ = 108383257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108383513.

It is not an unprimeable number, because it can be changed into a prime (108383573) 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, 7741673 + ... + 7741686.

It is an arithmetic number, because the mean of its divisors is an integer number (30966720).

Almost surely, 2^108383513 is an apocalyptic number.

It is an amenable number.

108383513 is a deficient number, since it is larger than the sum of its proper divisors (15483367).

108383513 is an equidigital number, since it uses as much as digits as its factorization.

108383513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15483366.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 108383513 is about 10410.7402714697. The cubic root of 108383513 is about 476.7833431324.

The spelling of 108383513 in words is "one hundred eight million, three hundred eighty-three thousand, five hundred thirteen".