106105003 has 4 divisors (see below), whose sum is σ = 110718288. Its totient is φ = 101491720.

The previous prime is 106104967. The next prime is 106105039. The reversal of 106105003 is 300501601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300501601 = 23 ⋅13065287.

It is an interprime number because it is at equal distance from previous prime (106104967) and next prime (106105039).

It is a cyclic number.

It is not a de Polignac number, because 106105003 - 2⁹ = 106104491 is a prime.

It is a super-2 number, since 2×106105003² = 22516543323260018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106105073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306608 + ... + 2306653.

It is an arithmetic number, because the mean of its divisors is an integer number (27679572).

Almost surely, 2^106105003 is an apocalyptic number.

106105003 is a deficient number, since it is larger than the sum of its proper divisors (4613285).

106105003 is an equidigital number, since it uses as much as digits as its factorization.

106105003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613284.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 106105003 is about 10300.7282752240. The cubic root of 106105003 is about 473.4185678793.

Adding to 106105003 its reverse (300501601), we get a palindrome (406606604).

The spelling of 106105003 in words is "one hundred six million, one hundred five thousand, three".