105004 has 6 divisors (see below), whose sum is σ = 183764. Its totient is φ = 52500.

The previous prime is 104999. The next prime is 105019. The reversal of 105004 is 400501.

It is a super-2 number, since 2×105004² = 22051680032, which contains 22 as substring.

It is an unprimeable number.

105004 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13122 + ... + 13129.

2¹⁰⁵⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

105004 is a deficient number, since it is larger than the sum of its proper divisors (78760).

105004 is a wasteful number, since it uses less digits than its factorization.

105004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26255 (or 26253 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 105004 is about 324.0432069956. The cubic root of 105004 is about 47.1775388678.

Adding to 105004 its reverse (400501), we get a palindrome (505505).

The spelling of 105004 in words is "one hundred five thousand, four".