100510005 has 16 divisors (see below), whose sum is σ = 163453824. Its totient is φ = 52726080.

The previous prime is 100509989. The next prime is 100510031. The reversal of 100510005 is 500015001.

It is not a de Polignac number, because 100510005 - 2⁴ = 100509989 is a prime.

It is a super-2 number, since 2×100510005² = 20204522210200050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54009 + ... + 55838.

It is an arithmetic number, because the mean of its divisors is an integer number (10215864).

Almost surely, 2^100510005 is an apocalyptic number.

100510005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100510005 is a deficient number, since it is larger than the sum of its proper divisors (62943819).

100510005 is a wasteful number, since it uses less digits than its factorization.

100510005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109916.

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 100510005 is about 10025.4678195085. The cubic root of 100510005 is about 464.9466235414.

Adding to 100510005 its reverse (500015001), we get a palindrome (600525006).

The spelling of 100510005 in words is "one hundred million, five hundred ten thousand, five".