102518 has 8 divisors (see below), whose sum is σ = 165648. Its totient is φ = 47304.

The previous prime is 102503. The next prime is 102523. The reversal of 102518 is 815201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102496 and 102505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946 + ... + 1997.

It is an arithmetic number, because the mean of its divisors is an integer number (20706).

2¹⁰²⁵¹⁸ is an apocalyptic number.

102518 is a deficient number, since it is larger than the sum of its proper divisors (63130).

102518 is a wasteful number, since it uses less digits than its factorization.

102518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 102518 is about 320.1843219147. The cubic root of 102518 is about 46.8022474388.

Adding to 102518 its reverse (815201), we get a palindrome (917719).

The spelling of 102518 in words is "one hundred two thousand, five hundred eighteen".