105502 has 16 divisors (see below), whose sum is σ = 174960. Its totient is φ = 47488.

The previous prime is 105499. The next prime is 105503. The reversal of 105502 is 205501.

It is a super-2 number, since 2×105502² = 22261344008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105503) 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, 933 + ... + 1039.

It is an arithmetic number, because the mean of its divisors is an integer number (10935).

2¹⁰⁵⁵⁰² is an apocalyptic number.

105502 is a deficient number, since it is larger than the sum of its proper divisors (69458).

105502 is a wasteful number, since it uses less digits than its factorization.

105502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155.

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 105502 is about 324.8107141090. The cubic root of 105502 is about 47.2520038716.

Subtracting 105502 from its reverse (205501), we obtain a palindrome (99999).

The spelling of 105502 in words is "one hundred five thousand, five hundred two".