105002 has 4 divisors (see below), whose sum is σ = 157506. Its totient is φ = 52500.

The previous prime is 104999. The next prime is 105019. The reversal of 105002 is 200501.

105002 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200501 = 7 ⋅28643.

It can be written as a sum of positive squares in only one way, i.e., 96721 + 8281 = 311^2 + 91^2 .

It is a super-2 number, since 2×105002² = 22050840008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26249 + ... + 26252.

2¹⁰⁵⁰⁰² is an apocalyptic number.

105002 is a deficient number, since it is larger than the sum of its proper divisors (52504).

105002 is an equidigital number, since it uses as much as digits as its factorization.

105002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52503.

The product of its (nonzero) digits is 10, while the sum is 8.

The square root of 105002 is about 324.0401209727. The cubic root of 105002 is about 47.1772393374.

Adding to 105002 its reverse (200501), we get a palindrome (305503).

The spelling of 105002 in words is "one hundred five thousand, two".