105065003 has 8 divisors (see below), whose sum is σ = 110745600. Its totient is φ = 99399528.

The previous prime is 105064987. The next prime is 105065021. The reversal of 105065003 is 300560501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105065003 - 2⁴ = 105064987 is a prime.

It is a super-2 number, since 2×105065003² = 22077309710780018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105065053) 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, 12278 + ... + 18996.

It is an arithmetic number, because the mean of its divisors is an integer number (13843200).

Almost surely, 2^105065003 is an apocalyptic number.

105065003 is a deficient number, since it is larger than the sum of its proper divisors (5680597).

105065003 is an equidigital number, since it uses as much as digits as its factorization.

105065003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7561.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 105065003 is about 10250.1220968338. The cubic root of 105065003 is about 471.8667316827.

The spelling of 105065003 in words is "one hundred five million, sixty-five thousand, three".