108004513 has 4 divisors (see below), whose sum is σ = 110042388. Its totient is φ = 105966640.

The previous prime is 108004511. The next prime is 108004549. The reversal of 108004513 is 315400801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315400801 = 1733 ⋅181997.

It can be written as a sum of positive squares in 2 ways, for example, as 45468049 + 62536464 = 6743^2 + 7908^2 .

It is a cyclic number.

It is not a de Polignac number, because 108004513 - 2¹ = 108004511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108004511) 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, 1018858 + ... + 1018963.

It is an arithmetic number, because the mean of its divisors is an integer number (27510597).

Almost surely, 2^108004513 is an apocalyptic number.

It is an amenable number.

108004513 is a deficient number, since it is larger than the sum of its proper divisors (2037875).

108004513 is an equidigital number, since it uses as much as digits as its factorization.

108004513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037874.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 108004513 is about 10392.5219749587. The cubic root of 108004513 is about 476.2269487767.

The spelling of 108004513 in words is "one hundred eight million, four thousand, five hundred thirteen".