108513 has 8 divisors (see below), whose sum is σ = 160800. Its totient is φ = 72324.

The previous prime is 108503. The next prime is 108517. The reversal of 108513 is 315801.

It is a happy number.

It is not a de Polignac number, because 108513 - 2⁴ = 108497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1983 + ... + 2036.

It is an arithmetic number, because the mean of its divisors is an integer number (20100).

2¹⁰⁸⁵¹³ is an apocalyptic number.

It is an amenable number.

108513 is a deficient number, since it is larger than the sum of its proper divisors (52287).

108513 is an equidigital number, since it uses as much as digits as its factorization.

108513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028 (or 4022 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 108513 is about 329.4131144930. The cubic root of 108513 is about 47.6973140373.

The spelling of 108513 in words is "one hundred eight thousand, five hundred thirteen".